313 results about "Wood pasture" patented technology

The invention relates to a fertilizing device for planting forage grass in the animal husbandry, in particular to a high-efficiency fertilizing device for planting forage grass in the animal husbandry. The invention aims at providing the high-efficiency fertilizing device for planting the forage grass in the animal husbandry, which is high in fertilizing efficiency and convenient in operation and is time-saving and labor-saving. In order to achieve the aim, the invention provides the high-efficiency fertilizing device for planting the forage grass in the animal husbandry. The high-efficiency fertilizing device comprises a bottom plate, wheels, a first guide sleeve, a bracket, a special-shaped rack, a second guide sleeve, a first rack, a first gear, a left frame, a drawing wire, a swinging rod, a spring, a sector-shaped gear, a connecting rod, a first motor, a rotary disc, a clamping block, a connecting rod, a first supporting rod, a piston, a cylinder body, an installing plate, a fixed rod, a fixed plate and a spraying nozzle and the like; the wheels are arranged at the bottom part of the bottom plate in a manner of bilateral symmetry. The fertilizing device provided by the invention has the advantages that the fertilizing efficiency is high, the operation is convenient, and the time and the labor are saved; the fertilizing device plays an important role all the time, not only has good fertilizing effect, but also improve the working efficiency.

A method for raising high-quality meat goats relates to a raising method for goats, in particular to a raising method for increasing the meat of high-quality meat goats. The purpose of the present invention is to provide a goat raising method with high meat production rate and high slaughter rate, which combines grazing and supplementary feeding. The feeding method of the present invention combines supplementary feeding with grazing, prolonging grazing time in summer and autumn without supplementing or less supplementing feed, supplementing and supplementing more feed in spring and winter, and the feed includes green feed and mixed feed, green feed It refers to all kinds of forages on grassy hillsides, consisting of crop straws, miscellaneous grains, artificially planted forages such as ryegrass, clover, alfalfa, A. alfalfa, Mexican corn, etc. commonly used in rural areas; The needs of the feeding stage of the goat are matched.

The invention relates to a quick regenerating method for vegetation of returning farmland to grassland zone in extremely cold areas, which comprises the following steps of: (1) mixing and seeding annual pasture oat and perennial pasture on the farmland returning to grassland zone, and building an artificial pasture integrating mowing and grass seed harvesting functions; (2) ploughing and raking the artificial pasture; (3) sowing the seeds and applying base fertilizer; and (4) mowing the oat forage grass in the first year and harvesting the grass seeds and mowing the perennial pasture in the second year or later after covering and compacting the grass seeds in the step (3). The method utilizes the annual oat and perennial pasture to form different biotypes of pasture mixing and seeding community, so that the weed spreading can be obviously suppressed, the soil humidity and air humidity are obviously improved, the evaporation capacity and water loss and soil erosion intensity are reduced, therefore, the soil exposure time is short after regeneration of the grassland zone, the vegetation covering is quick, the water retention and preservation of soil moisture effect is obvious, and the ecological and economic benefits are remarkable.

The invention relates to a method for ecologically breeding black-bone chickens in a medlar garden, comprising the following steps: 1. medlar garden construction: the growth of garden nursery stocks takes more than one year, strong stocks have no pest infection, row spacings of planted plants are 1 m*2 m, 333 plants are planted in per mu, forage grass or / and vegetables, i.e. lucernes, small rapes, small Chinese cabbage, and the like are interplanted among rows of medlar plants, a net-shaped iron-wire protective guard with the height of 1.5 m is constructed around the medlar garden, and movable water tanks and forage tanks are placed in the medlar garden; 2. simple chicken house construction: a finished chicken house is in a steel bar pipe frame and asbestos tile structure, a roof structure is in a monoclinic way, the height of circumferential asbestos tiles is 1.5 meters, the upper part of the chicken house is provided with a steel plate net, and the chicken house is internally provided with the forage tanks and drinking bowls in a matching way; 3. brooding, grazing and manual forage supplement: chicks are collected to be brooded for 4-5 weeks and then bred in the medlar garden for 8-10 weeks without original temperature, and two batches of the black-bone chickens are grazed and bred every year; 4. breeding density: the number of each batch of the black-bone chickens which are averagely bred on the earth per mu is properly controlled between 100 and 150; and 5. a breeding way: an all-in and all-out breeding way is carried out for the same batch of the black-bone chickens.

The invention discloses a forage grass planting method for a rocky desert area. According to characteristics of the rocky desert area, through land rocky desertification grade classification, forage grass selection, land preparation, forage grass seed selection, seed processing, sowing time selection, sowing amount selection, sowing mode selection, post-sowing compression and a field management technology, scientific forage grass planting is achieved, high-yield forage grass planting is obtained, economic benefits are remarkable, the environment is greatly improved, the water and soil are preserved, the rock desertification environment is improved, the primary productivity of land can be maintained and effectively improved, the yields of forestry and animal husbandry are increased, and the income of farmers is increased; meanwhile, soil carbon sink can be effectively increased, and the environment quality is improved.

The invention relates to a method for mixedly sowing annual ryegrass and perennial grass, which is suitable for establishing artificial grassland in south, in particular to a method for establishing artificial grassland by introducing annual ryegrass onto perennial artificial grassland. The annual ryegrass and the perennial grass are mixedly sowed by a certain proportion. By utilizing the advantages of rapidly growing of the annual ryegrass, the cutting is performed at the right time, the grass yield in season is improved, and the height can be controlled by cutting. Therefore, the growth of the perennial grass can be ensured, the growth of the weeds is inhibited because of insufficient light, and then the weeds gradually disappear from the grass. The invention solves the problems of low grass yield of the artificial grassland established in the current year in south and heavy weeds, thereby being of great significance for popularizing artificial grassland growth in south and promoting the development of grassland agriculture in south.

The invention relates to a production method in circulation mode for raising livestock and poultry by virtue of interplanting forage grass in flue-cured tobacco land. In the method, the forage grass is interplanted in the land for planting flue-cured tobacco, the collected forage grass is used for raising the livestock, such as sheep, or raising the poultry, such as geese, the sheep or the geese can also be directly driven into the interplanting land for raising after middle tobacco leaves of the flue-cured tobacco are picked, excrement generated by the raised livestock and the poultry can be used as a raw material for producing biogas, and remaining biogas residue and biogas slurry after the biogas is produced can also be used for fertilizing for planting the flue-cured tobacco; and sweet sorghum is planted on the periphery of the land for planting the flue-cured tobacco and interplanting the forage grass so as to be used as an isolation belt, and the sweet sorghum can also be used as a feed for cultivation. By adopting the production method in the circulation mode, not only can the problem of the cultivation land be solved, but also the weeding process step in planting of the flue-cured tobacco is eliminated, and higher economic benefits can be obtained.

A method for rebuilding and maintaining vegetation ecosystem and pasture production system in semiarid wind sand area relates to the technical fields, such as agricultural water and soil conversation, prevention and control of desertification, pasture cultivation and ecological environment etc, wherein perennial pasture with properties of drought resistance, nitrogen fixing, cold resistance and saline alkali resistance is adopted to combine with a multifunctional ecological film compound fertilizer functioned to bond and fix sand, absorb dampness and infiltrate water, conserve water and soil, fertilize sand and nourish sprout, preserve heat and promote growth. The technical scheme is that: selecting in April or May in spring, on the basis of flat sandy land, after seed soaking, planting the perennial pasture plants, such as varied lobular clover, Astragalus adsurgens pall, sainfoin, vetch, Agropyron desertorum etc; then adopting a method of a spraying can or an agricultural tractor mating with a high pressure water pump; or burying a plastic pipe in the ground, one end of the plastic pipe being connected with a water pump of a large-scaled fertilizer film mixing tank and the other end thereof being connected with a spraying nozzle; spraying the multifunctional ecological film compound fertilizer by adding water in 50 to 60 times such that an ecological ground film with thickness about 2 mm is naturally formed on the surface of the earth; three processes of spraying water, applying fertilizer and laying film can be completed at the same time so as to synchronously build up an ecological vegetation and pasture production system.

The invention relates to an oat-common vetch mixed sowing method which is suitable for the alpine areas of the Tibetan plateau. The method is as follows: from the mid-May to the early June per year, seeds are sowed, the sowing depth of the seeds of oat and common vetch is 2-4cm; the seeding rate of the gramineous pasture oat is 150-165kg / hm<2>, the seeding rate of the leguminous pasture common vetch is 75-82.5kg / hm<2>, and oat and common vetch are sowed in a mixed sowing ratio of 2:1. By adopting the mixed sowing method, the yield of the pasture can be increased, the protein content of the pasture can be increased, the palatability of the pasture can be optimized, the soil structure can be improved, the soil fertility can be increased and the bottleneck that the leguminous pasture is lack in the alpine pasturing areas of the Tibetan plateau during the development of the animal industry can be effectively alleviated.

The invention discloses a planting method for growing grass and breeding sheep cyclically in a hillside orchard. According to the method, naturally-growing crab grass and interplanted pasture in the orchard are used as substrate fodder for breeding the sheep, and sheep shed rubbish produced in sheep breeding is used as organic fertilizer for fruit trees after being subjected to harmless treatment. The method includes the specific steps that by using pasture-ryegrass which is interplanted in gaps of the orchard, 2-3 sheep are bred in each mu of orchard in a captive mode, and the ryegrass and the crab grass which are harvested in each mu of orchard are provided for the 2-3 sheep as the fodder; the sheep shed rubbish is subjected to harmless treatment after being collected and serves as the organic fertilizer which can be applied to the orchard. According to the method, in common hillside orchards in the Yangtze River delta region, by building sites for breeding sheep around the orchards and growing fine pasture in gaps between fruit trees to breed the sheep, the cyclic development mode of growing the grass and breeding the sheep in the orchards is realized, the technology of quantifiably allocating the different ecological niches of the fruit trees, the sheep and the pasture is achieved, and economic benefits, ecological benefits and social benefits are achieved at the same time.

The invention discloses a continuous production device of hydroponics pasture, which is integrally in a rectangular structure and is composed of a greenhouse, a continuous production mechanism for planting hydroponics pasture and a control system, wherein the control system can regulate and control the indoor temperature, moisture, illumination, wind speed and air quality and the conditions, such as nutrient solution supply, spraying, circulation, cleaning and the like, the growth requirements of various types of pasture can be satisfied, and the control system can be regulated to adapt to different pasture varieties. Pasture seeds are sown in a planting disk; the continuous production mechanism for planting hydroponics pasture can cause the planting disk to slowly and continuously move, and the hydroponics pasture sprouts and grows in the planting disk; after about 7-15 days, the mature hydroponics pasture is harvested; the hydroponics pasture can be continuously produced; each batch of hydroponics pasture is sown everyday, and each batch of hydroponics pasture is harvested everyday without the limitation of the natural environmental conditions; and both the harvested hydroponics pasture and the root hair can be used for feeding livestock, thereby partially solving the problem of livestock forage grass.

The invention relates to a seed water separation device, in particular to a seed water separation device for planting forage grass in the animal husbandry. The invention aims at providing the seed water separation device with excellent washing effect and easy separation of unqualified seeds. In order to solve the technical problem, the invention provides the seed water separation device for planting the forage grass in the animal husbandry. The seed water separation device comprises a bottom plate, a left frame, a water feeding pipe, a first valve, a top plate, a storage hopper, a second valve, a rotary motor, a rotary shaft, blades, a supporting frame, a screening frame and a first water discharging pipe and the like, wherein the left frame is welded at the left end of the top part of the bottom plate; the water feeding pipe is fixed at the upper part of the left frame; the first valve is arranged on the water feeding pipe; the top plate is welded at the top end of the left frame. The seed water separation device has the advantages that the effects of excellent water separation effect and difficult separation of unqualified seeds are achieved, and the qualified seeds and the unqualified seeds in the forage grass can be quickly separated, so that the yield of the forage grass is better when a pasture owner plants the forage grass.

The invention discloses a method for intercropping a cover plant in glades of cold zones and temperate zones. In the method, smooth brome is mainly planted among tree lines with the crown density of 0.2-0.9, wherein, the distance of the smooth brome from tree stumps is 20-50cm; the specific planting method comprises seeding, weeding, applying fertilizers, cutting and the like. The smooth brome intercropped by the method has the advantages of good cold resistance and drought resistance, strong shade tolerance, perennation and the like, and is applicable to being taken as the cover plant in orchards and artificial woodlands. The smooth brome is taken as the cover plant, which can reduce water loss and soil erosion, improve the population number of natural enemies and reduce the number of pests to reduce damages of the pests to fruit trees or forest trees, and further reduce the consumption of herbicides and pesticides, lower the production cost and reduces the environmental pollution; and the harvested smooth brome is taken as pasture grass, which can also increase the income of farmers.

The invention relates to a solar facility of a high industrial production line of forage grasses, vegetables, flowers and medical materials, which consists of an insulating production room, a chain ring cycle framework, a nutrient solution culturing plate, carbon dioxide gas, a thermocouple generator, a solar lens thermoelectric generator, a solar cooker thermoelectric generator, a solar lens thermoelectric generator, a heating bag and an LED power generation lamp. The facility can provide renewable energy sources and translucent insulation effect for the high industrial production line. The all-weather heating, insulation and light supplementation can be realized in the facility. The adoption of nutrient solution for culture increases the growth speed and prevents diseases and pests, and the forage grasses, vegetables, flowers and medical materials can be harvested all year round. Another significant feature of the facility is special development. The facility can save a large quantity of farmland, water resources and fertilizers, and can be used for all-weather production in any place (deserts, mountain areas, areas without power supply and areas in front of and behind houses). Moreover, the facility is a significant subject studied around the world at present. The invention can develop new living space for human beings, and has incalculable environmental, economic and social benefits.

The invention discloses a method for constructing a pasture, beef cattle and vegetable circular agriculture system in a subtropical hilly area. The method includes the following steps: A, selecting a pasture and corn field, wherein the pasture and corn field needs to be dry land with a low underground water level; B, growing pasture and corn; C, building a cattle shed and a cattle activity field, wherein the cattle shed is a double-row cattle shed; D, building a fluid fertilizer pond and a solid fertilizer pond below the cattle shed and the cattle activity field, and building a portable house on the fluid fertilizer pond and the solid fertilizer pond; E, building a cattle feeds ensiling pond, wherein the length and the width of the cattle feeds ensiling pond are equal; F, building a work room; G, breading beef cattle; H, growing vegetables, wherein the area of a vegetable field is determined by the number of the cattle, chemical fertilizer is not applied, and all the produced vegetables are high-quality organic vegetables. The method has the advantages that the agriculture system can be effectively prevented from discharging harmful and toxic substances to the outside, operation cost is low, yields are high, product quality is high, good economic benefits are achieved, and agricultural environmental protection is facilitated.

The invention relates to pasture treatment equipment, in particular to pasture treatment equipment for animal husbandry breeding. The invention aims to solve the technical problem and provide the pasture treatment equipment for the animal husbandry breeding, having the advantages of high treatment efficiency, quick treatment speed and convenient operation. For solving the technical problem, the invention provides the pasture treatment equipment for the animal husbandry breeding; the pasture treatment equipment comprises a baseboard, a left stand, a first slide rail, a first slider, a treatment frame, a right stand, a fixing rod, a first flat belt, a first gear, a hinge part, a first connecting rod and the like; the left stand is welded at the left side of the top of the baseboard, two fixing stands are welded at the upper part of the right side of the left stand, and the right sides of the two fixing stands are connected with a second slide rail in a bolt connection manner. The pasture treatment equipment has the effects of high treatment efficiency, quick treatment speed and convenient operation, can be used to reduce machine maintenance time and save a great amount of manpower, and has a good treatment effect.

The invention relates to the field of ecological engineering and in particular relates to a method for rapidly planting vegetation in saline-alkali bare land. The method comprises the steps of harrowing, building a furrow, taking aeolian sandy soil or farmland soil, mixing the aeolian sandy soil with saline-alkali soil, then mixing with seeds of perennial plants, dibbling the seeds into the furrow, and then covering, and finally carrying out pulled-type rolling. The method disclosed by the invention provides a safe site for seed germination, seedling settlement, growth and propagation of the perennial plants, and the perennial plants can quickly grow on the saline-alkali bare land in salinized and alkalized grassland. Thus, the method disclosed by the invention can rapidly increase covering power of vegetation on the grassland, reduce harm of wind erosion and water erosion in the saline-alkali bare land to adjacent grassland and farmland and protect and improve ecological environment; meanwhile, a large area of saline-alkali bare land can be utilized, high-quality forage grass is provided for development of animal husbandry, and higher ecological, economic and social benefits are produced. The method disclosed by the invention has the advantages that operation is easy, efficiency is high, cost is low, is sustainable and easy to popularize, and the like.

The invention discloses a method for establishing a grazing artificial pasture on a black soil beach, which includes: firstly using locally introduced and domesticated local grass-seeds; and secondly, according to biological characteristics of forage grass and the principle of species niche in communities, mixing Qinghai Festuca sinensis, Qinghai Poa crymophila and Qinghai Poa pratensis according to a certain seeding proportion, mixing Elymus nutans or Elymus sibiricus Qingmu No.1, Qinghai Poa pratensis, Qinghai Poa crymophila and Puccinellia tenuiflora according to a certain seeding proportion, and mixing Elymus nutans or Elymus sibiricus Qingmu No.1, Qinghai Festuca sinensis, Qinghai Poa pratensis, Qinghai Poa crymophila and Puccinellia tenuiflora according to a certain seeding proportion, so that utilization rate of environmental sources (water, heat and light) is increased, and pasture service life is prolonged. The grass-seed combination and establishment technique is extensional, and with development of research and production practice, the combination and establishment technique is still expansible.

The invention belongs to the technical field of animal husbandry, and specifically relates to a method for the ecological captive breeding of goats. According to the method for the ecological captive breeding of goats, a pasture planting base and a sports ground are established, wherein the pasture planting base is used for planting high-yield and high-quality pastures which are used as the feed sources of the captive goats, and the sports ground is used as a sport field for the goats; furthermore, the goat manure and urine in goat pens are collected to make organic fertilizer which is used for the planting fertilization of the pastures; one third of the pasture planting base is used for planting perennial pastures; and two thirds of the pasture planting base is used as an annual pasture planting area which is used for the crop rotation of cold-season and warm-season pastures. According to the method provided by the invention, the obvious conflict of land scramble between the breeding industry and the mountain planting industry is effectively solved and the mountain economic crops are not damaged by the grazed goats any more, so that the safe production is realized, the orderly development of the whole large-scale agriculture is promoted, sustainable development is obtained and eco-friendly development is realized.

The invention relates to a method for improving a plant planting desert, which is realized by the following steps: adding 140 to 170kg of liquid film, 0.6 to 8kg of calcium magnesium phosphate, 0.01 to 0.2kg of ammonium molybdate and 0.4 to 5kg of nitragin of this family into 800 to 1300kg of water, stirring, dissolving, then adding 4 to 50kg of leguminous forage seed, stirring evenly, sowing on the sand of one hectare and enclosing and banning grazing for 3 to 5 years; and sowing 7 to 30kg of gramineous forage grass seed on the sand after the primary period, relieving enclosure and grazing banning after enclosing and banning grazing for 2 to 3 years and keeping the pasturage strength at 5 to 10 animals / year to achieve the ecological equilibrium of animals and plants so as to finish the improvement of the desert. By using the method, the usability of soil can be increased, the soil obtains sufficient water and nutrients, a woodland with large area can become a source of forest, the condition that the growth rate of the forest is greater than the exploitation rate is kept, the forest provides more oxygen gas used by organisms and assists to lower a warming phenomenon, buildings can be constructed again in part of regions with desertification reversion by the windproof protection of the forest, and the volume and the utilization rate of the soil are increased.

The invention relates to forage grass chopping equipment, in particular to rapid forage grass chopping equipment for the livestock husbandry, aiming at solving the problems of high chopping speed, chopping uniformity and convenience in operation. The rapid forage grass chopping equipment for the livestock husbandry comprises an electric push rod, a bottom plate, a collecting frame, first supports, a slider, a spring, a pull ring, a pull wire, a fixed pulley, blades, a first bearing seat, a first rotating shaft and the like, wherein the first supports are welded in the top middle of the bottom plate symmetrically, the collecting frame is disposed at the top of the bottom plate and between the two first supports, and a first small hole is formed in the upper portion of the left first support. The rapid forage grass chopping equipment for the livestock husbandry has the advantages of high chopping speed, chopping uniformity, convenience in operation, excellent chopping effect, higher working efficiency and high safety.

The invention discloses a grass planting system based on soilless culture. The system comprises an incubator body which can be sealed manually, a temperature control unit, an illumination control unit, a moisture control unit and a central control unit, wherein the incubator body is internally provided with a grass culture unit, the temperature control unit is used for controlling and regulating the ambient temperature in the incubator body, the illumination control unit is used for controlling and regulating the illumination supply in the incubator body, the moisture control unit is used for controlling and regulating the moisture supply in the incubator body, and the central control unit is respectively connected with the temperature control unit, the illumination control unit and the moisture control unit electrically and is used for jointly controlling the temperature control unit, the illumination control unit and the moisture control unit. The system can be used for automatically controlling the growth environment of grass, the growth of grass is completely isolated from the external environment and is not influenced by the external environment, the automation degree of the planting system is improved greatly, the growth time of grass is shortened greatly, the culture efficiency is improved, and the yield of grass is large.

The invention provides a method of ecological cultivating pigs in shift planting and cultivation, comprising: adopting a detachable piggery for cultivating finishing pigs, removing the piggery after finishing pigs delivers, performing composting on the spot for the shit generated in the cultivating process, performing herbage or crop cultivation on the original ground, so the cultivation of the finishing pigs and the herbage or the crop is alternatively processed. The invention has the beneficial effects that: (1) building the piggery does not damage a plow layer of the ground, the second plowing can be performed at any time after removing, partial idle ground can be fully made use to develop livestock breeding, ground availability is increased, conflicts of cultivation fight for ground and supply and demand of organtic fertilizer are released; (2) cultivation shit are completely utilized as cultivation source, without environmental protection government and environmental pollution, meanwhile fertilizer amount for planting the crop is reduced; (3) compared with fixed cultivation in prior art, the invention has the advantages of ground saving, energy saving, low cost and ecological safety and the like.

The invention discloses a large-scale ecological grazing pig cultivation method, and belongs to the technical field of animal husbandry cultivation. A female miniature pig is hybridized with a female Taihu pig; a hybridized first generation young sow is selected as a female parent, and hybridized with two male black pigs as male parents; and the hybridized second generation is ecologically cultivated. A luxuriant grass is taken as a sports ground type grazing district; renascent herbs are mixed sown on the grass; various pastures are mixed sown on the grass every year; an ecological hog house is built; strains, fermented grass and natural nutrition healthcare pills or the like are prepared; when the pigs are cultivated, one or more of black wheat, cyperus esculentus, prepared soybean, endive, alfalfa, fermented grass meal and natural nutrition healthcare sugared pills are fed to the pigs in the hog house in variable interval; after the pigs freely eat, the pigs are driven to the sports yard to graze in a short time. Various pastures are planted on the sports yard until the sports grass per Mu can allow more than 100 pigs to be cultivated, and thus the large-scale ecological cultivation is achieved.

The invention provides a full rate fitted granule herbage food for feeding herbivore, which is prepared from dried leguminous grass 10-30%, other dried forage grass 20-40%, dried green stalk 10-30%, grain and by product 10-40%, protein binding agent 0.5-2.5%, plant protein fodder cake 5-30%, vitamins and mineral substance 1-4%.

The invention provides a planting method of underwood grassland for breeding chickens, which pertains to the agricultural technical field. The method comprises the following steps: firstly, a forest land with a canopy density less than 70 percent is selected; secondly, purple alfalfa and chicory are sowed in a mixed way according to a percentage by seed weight of 30 to 60 percent and 70 to 40 percent, namely, each kilogram of mixed sowing seeds contains 0.3 to 0.6kg of purple alfalfa seeds and 0.7 to 0.4kg of chicory seeds, the sowing rate is 1.5 to 3.0 kg / mu (mu: a Chinese unit of area, 1 / 15 of a hectare), thereby forming an underwood grassland for breeding chickens, which can improve the immunizing ability of the chickens but reduce the total cholesterol content in the chickens. Breeding and utilizing the grassland start when the purple alfalfa and the chicory planted on the grassland grow to an average height of 15cm. The underwood grassland of the invention is characterized by improving the immunizing ability of the chickens, reducing the total cholesterol content of the chickens, saving feed, promoting the economic benefit of ecological forests and economic forests and producing high quality chickens.

The invention discloses a mulberry field ecological breeding method for Heihe black-bone chicken, and belongs to the technical field of livestock and poultry breeding. The ecological breeding method includes the steps of special feed preparing, mulberry field stocking region constructing, baby chick stocking and managing. Compared with the prior art, high-quality forage trifolium repens is interplanted between rows of a mulberry field, baby chicks find feed freely in the mulberry field and take insects, forage, mulberry buds and mulberry fruits, additives in the baby chick stocking stage are made of local materials, according to the nutrient requirement of adult chicken growth and development, the formula ratio is determined by combing the stocking mode, the feed is self-produced and self-used, and feed cost is reduced by 30% or more in total; particularly, the baby chicks peck the mulberry buds and the mulberry fruits containing special bioactive components in the mulberry field, thechicken quality is improved further, the chicken is low in fat content, soft, fragrant and delicious, and the nutrition and health care functions of the chicken are improved.

The present invention belongs to saline and alkaline land reconstruction, and relates to the ecological engineering method of fast constructing vegetation in bare saline and alkaline land. The method includes timely constructing ridges, timely harrowing, rotary tillage, seeding perennial pasture and other processes. The present invention makes it possible to fast grow annual plant in the bare land and utilize the annual plant matter in improving the physical and chemical properties of the soil surface layer so as to grow perennial pasture. The present invention can increase grassland coverage fast, reduce harm of the bare saline and alkaline land on nearby farm field and grassland, improve ecological environment and utilize the saline and alkaline land to provide pasture.

The invention discloses a method for planting alfalfa in the typical grassland rainfed condition. The method comprises selecting grassland NO.2 alfalfa, grassland NO.3 alfalfa or Aohan alfalfa seeds to serve as alfalfa seeds to be sown to be subjected to hull breaking; performing soil preparation and base fertilizer applying on a land block in the typical grassland, and performing mixed sowing on alfalfa seeds and gramineous forage grass seeds in the first or the middle ten days of June, wherein the alfalfa seed sowing rate is 7.88kg / hm<2> to 15 kg / hm<2>, the gramineous forage grass seed sowing rate is 21.43 kg / hm<2> to 24 kg / hm<2>, and the sowing depth is in a range of 1cm to 3cm;compacting the land lock; harrowing the land block before alfalfa seedling emergence after land block caught in the rain; cradling the alfalfa in the last ten days of July from the second year, wherein the cradling stubble height is larger than or equal to 5cm. According to the method, the alfalfa is planted in large area in the typical grassland based on the rainfed condition, and the alfalfa planting cost in the typical grassland is reduced.

The invention discloses a method for breeding local chicken based on mountain land. The method is used for describing the stocking group size of the local chicken on mountain land, the stocking density, the barn feeding density, the barn feeding age in days, the stocking age in days and the slaughter age in days; each stocking group includes about 500 chicken; the density in the henhouse is planned as 8 chicken per square meter; the management for henhouse building, supplementary food, epidemic prevention, egg collection, rotation grazing, and the like, is more proper and economical; the stocking density in the mountain land is controlled within 80 chicken per mu; the action radius of the chicken is mediate; the chicken can more effectively find and eat pasture and insects; the furious fighting caused by excessive density can be avoided; the ecological balance can be kept; the livestock and forest complementation can be realized; the chicken is strong while the forest is flourishing; the harmonious development and sustainable development of the forestry herd or grass herd can be realized.