41results about How to "Increase the output value per mu" patented technology

The invention discloses an automatic control device for a plant growth environment. The automatic control device comprises a mixing chamber, a growth chamber and a clean air feeder which is connected with the mixing chamber; the bottom part of the mixing chamber is provided with two circulating fans; a first fan is used for eliminating exhaust gas in the mixing chamber and performing thermoregulating and conditioning on air in the mixing chamber; a second fan is used for air current circulation between the mixing chamber and the growth chamber; a plurality of cultivating racks are arranged in the growth chamber; each cultivating rack is divided into multiple layers; each layer is provided with drainage channel and a certain number of LED (light emitting diode) lamps; the drainage channels are connected with a water supply and drainage system and a nutrient solution supply system; growth environment parameter acquisition sensors are also arranged in the growth chamber; data acquired by each sensor are transmitted to a controller through the Internet of Things; various parameters of the plant growth environment are adjusted by the controller according to growth environment curves of plants in different periods; the controller is connected to a man-machine operation interface. According to the automatic control device disclosed by the invention, the seedling and growth cycles of crops can be greatly shortened, the land use rate is increased, and output per unit area is increased.

The invention relates to high-efficiency microbial organic fertilizer prepared from methane slag. The high-efficiency microbial organic fertilizer mainly comprises methane slag, plant growth regulator, microbial functional bacteria, binder and disintegrating agent which are used as active ingredients. The high-efficiency microbial organic fertilizer comprises the following components in percentage by weight: 30.0 to 85.0 percent of methane slag, 0.001 to 3.0 percent of plant growth regulator, 0.1 to 1.0 percent of microbial functional bacteria, 0.5 to 1.0 percent of binder and 3.0 to 10.0 percent of disintegrating agent and the balance of other aids and fillers which are allowable and acceptable in chemical fertilizer and pesticide. The high-efficiency microbial organic fertilizer is abundant in organic matters, amino acid, nitrogen, phosphorus, potassium, trace elements and the proper plant growth regulator, and can obviously improve fertilizer efficiency of the methane slag, reduce the using amount of the methane slag, regulate growth of potatoes, obviously increase the yield of the potatoes and improve the quality of the potatoes. The high-efficiency microbial organic fertilizer is mainly applied to planting of the potatoes, Chinese medicinal materials and vegetables.

The invention provides a method for fertilizer application in arid areas in the earlier stage of flue-cured tobacco field planting. The fertilizer application method is characterized by comprising the steps that 1, 600kg-800kg of farm manures are applied to each mu of area during flue-cured tobacco soil preparation to obtain base fertilizers; 2, before flue-cured tobaccos are transplanted, 30kg-40kg of ternary composite fertilizer with N, P and K in a ratio of 12 to 12 to 24, 1kg-1.5kg of borax and 1kg-1.5kg of zinc sulfate, serving as a basic fertilizer, are applied to each mu of area; 3, after the flue-cured tobaccos are transplanted for 7-10 days, 8kg-12kg of kalium nitrate fertilizer or nitrogen and potassium fertilizer at each mu is mixed with 500kg-600kg of water and then are applied; 4, after the flue-cured tobaccos are transplanted for 15-20 days, 15kg-20kg of kalium nitrate fertilizer or nitrogen and potassium fertilizer at each mu is mixed with 500kg-600kg of water and then are applied; 5, after the flue-cured tobaccos are transplanted for 40-50 days, 15kg-20kg of potassium sulfate at each mu is mixed with 500kg-600kg of water and is applied. The fertilizer application method can be used in arid areas during flue-cured tobacco transplanting and rainwater concentrated areas in the later stage, so that demands on growth nutrition in flue-cured tobacco field planting stage can be effectively met, and the quality and the yield of flue-cured tobaccos are improved.

The invention discloses a cultivation method for effectively interplanting gingko trees, crape myrtle, sweet potatoes and lettuces. According to the cultivation method, gingko trees and crape myrtle are interplanted in autumn, and sweet potatoes and lettuces are interplanted respectively in early spring, autumn and winter every year. Compared with an ordinary gingko tree planting garden plot with ordinary gingko trees only, gingko trees and crape myrtle grow well, and the rate of survival reaches more than 98 percent. By means of interplanting of crape myrtle, temperature and humidity of gingko woodland are regulated, and weeds in the woodland are decreased. Due to multiple interplanting of lettuces, peanuts and the like, multiple procedures of soil preparation, fertilizer application, weed control and the like are carried out, soil is loosened, fertility is improved, growth of gingko saplings is promoted, and good foundation is laid for precocity fruiting and more fruits. Meanwhile, from the following year, the yield of sweet potatoes is 900kg-1200kg per mu of a garden plot per year, and the yield of lettuces is 800kg-1000kg per mu per year, output value per mu of a farm is increased, and good economic benefit is achieved. In addition, the interplanting method is simple, low in cost, convenient to operate and easy to popularize.

The invention belongs to the field of agriculture and relates to a lucid ganoderma cultivation medium, a preparation method of the lucid ganoderma cultivation medium and a matched lucid ganoderma cultivation method. The invention aims at providing a lucid ganoderma cultivation medium which is wide in source and low in price and a preparation method of the lucid ganoderma cultivation medium. The lucid ganoderma cultivation medium disclosed by the invention comprises the following components in percentage by weight: 20-60 percent of apple branches, 20-50 percent of cottonseed hulls, 10-30 percent of corncobs and 10-15 percent of bran. The lucid ganoderma cultivation method comprises the following steps: (1) preparing materials; (2) mixing the materials; (3) bagging; (4) carrying out spawn running; and (5) discharging the lucid ganoderma to obtain ganoderma lucidum. The apple tree pruning branches are fully utilized, pollution-free treatment and recycling of the apple tree pruning branches are realized, a novel raw material is found for lucid ganoderma cultivation, and the cost of the lucid ganoderma is reduced. The byproducts of apple tree pruning branches are fully utilized, the cultivated lucid ganoderma is low in cost, the yield and the quality of the lucid ganoderma are superior to those of the conventional matrix or the effect is equivalent, and a novel cultivation raw material is provided for lucid ganoderma production.

The invention discloses a plant pulling and under-membrane transplanting method for floating tobacco seedling raising, and relates to the technical field of tobacco planting. The method comprises the following steps: performing field building, preparing seedling raising plates and seedling raising substrates, loading the substrates to the plates and performing sowing, and performing management in a seedling stage to obtain strong seedlings; transplanting the strong seedlings in the seedling raising plates to tobacco ridges in time and in batches through an under-membrane transplanting method; and continuing to cultivate remained weak seedlings for 3-5 days, wherein the strong seedlings are tobacco seedlings which have a stem height of 6-10cm and a stem girth of 1-2cm, have 4-5 functional leaves, are subjected to leaf shearing for 1-2 times, are hardened for not less than 10 days, and have a seedling age of 60-70 days. According to the invention, the method for flue-cured tobacco seedling raising has the advantages of intensification, management normalization, tobacco seedling growth accordance, less diseases and insect pests, a short tobacco seedling restitution stage, robust tobacco seedlings, simple and convenient transplanting and the like; and tobacco seedling utilization rate through the under-membrane transplanting method is improved, the seedling restitution stage is effectively shortened, tobacco plant survival is facilitated, and flue-cured tobacco economic benefits are increased.

The invention relates to a greenhouse grape and potato interplanting method characterized by comprising the following steps: 1, soil working and fertilization; 2, potato accelerating germination; 3, grape seedling growing; 4, potato seedling growing; 5, binding vines; 6, pruning; 7, water fertilizer management; 8, disease and insect control; 9, harvesting and storage. The advantages are that when compared with grape and potato single planting method in the prior art, the greenhouse grape and potato interplanting method can increase total mu yield by 22000; in addition, the interplanting method can reduce fertilizer and labor cost, thus further improving land utilization rate, and improving farmer total gains.

The invention relates to a dendrobe seedling culture method and belongs to the technical field of agricultural planting. The dendrobe seedling culture method comprises the steps of selecting a seedbed, preparing a substrate, soaking seeds and planting, wherein the step of soaking the seeds is to soak the dendrobe seeds into a carbon dioxide Gans solution and then plant the seeds; the dendrobe seeds adopt seeds which are not cracked, the seeds are subjected to surface sterilization treatment by an alcohol solution of 75 vol%, the seeds are taken out and soaked into the carbon dioxide Gans solution, and the mass ratio of the seeds to the solution is (20-30):(900-1005); and the step of preparing the substrate is to uniformly mix cow dung, rice soup and salt according to the mass ratio being (80-110):(3-7):(40-60), perform sealed fermentation for 25 to 30 days, add clean water with the corresponding mass parts being 40 to 60 before use, dilute and filter for future use. The method is simple in operation, and the obtained plants have high germination rate, long repeated growth cycle, high disease resistance, rapid growth and high transplanting survival rate.

The invention relates to a method for paddy-upland rotation cropping of tobacco and rice and in-situ restoration of mineral nutrition. The method comprises the following process: tobacco planting: transplanting tobacco after fertilization; tobacco management: carrying out weeding, disinsection, irrigation and fertilization; tobacco harvesting: harvesting tobacco after the tobacco is matured; tobacco field management: subjecting harvested tobacco straw to harmless treatment, and covering a field with all treated straw so as to realize in-situ restoration of mineral nutrition; rice planting: transplanting rice seedlings, carrying out management for the field after transplanting, and carrying out harvesting after the rice is matured; and paddy field management: covering the paddy field with all harvested rice straw so as to realize in-situ restoration of mineral nutrition. The method provided by the invention has the following advantages: rice straw and husks are used as fertilizers and completely used for tobacco planting, or the tobacco straw is used as a fertilizer and completely used for rice planting, so the loss of elements can be effectively prevented; reutilization of the elements and circulation and balance of an ecological system are guaranteed; the environment can be easily protected; and application of a chemical fertilizer can be reduced.

The invention discloses a strawberry, tomato and garlic intercropping plating method suitable for integrated management of water and fertilizer, which comprises the steps of seedling cultivation, landpreparation and ridging, seedling planting, irrigation and fertilization, plant adjustment and the like, wherein strawberry and tomato planting is taken as an agricultural production main body, garlic planting is taken as an auxiliary material, by adopting a water-fertilizer integrated irrigation and fertilization technology, the water and nutrient utilization efficiency of strawberries, tomatoesand garlics is improved, and meanwhile, the yield of the strawberries and tomatoes and the flavor quality of the garlic are obviously improved. Compared with single specie or intercropping with two species, the method not only improves the output value per mu, but also reduces the annual investment cost and increases the net income. The intercropping of the three components does not influence thecommodity quality of strawberries, tomatoes and garlics, and the indexes of soluble solid content, Vc content and the like are slightly improved; and in addition, the intercropping of the three components can effectively reduce the incidence rate of field plants.

The invention belongs to the field of field intercropping methods, and particularly relates to an ecological cultivation method for broadcast sowing intercropping of konjak and selfheal to prevent and control weeds. The method comprises the steps that furrow opening planting is carried out according to 100-150 cm in a stretching mode, the furrow width ranges from 30 cm to 50 cm, the furrow face width ranges from 100 cm to 120 cm, the furrow height ranges from 20 cm to 50 cm, the furrow faces are prepared, operation is carried out on the furrow faces, strip furrow transplanting is carried out, 2-5 rows are planted on each furrow face, the row spacing ranges from 20 cm to 50 cm, selfheal and konjak are intercropped, the plant spacing ranges from 10 cm to 30 cm, one konjak plant is planted every 2-5 plants, and the konjak plant spacing ranges from 20 cm to 50 cm. The intercropping method can protect the growth environment of a konjak planting field, reduce soil pollution, improve the output value per mu and increase benefits; and the profit can be increased by 7.3% compared with that of pure konjak.

The invention discloses an ecological cultivation method for preventing and controlling weeds by intercropping konjak and pennisetum sinese. The ecological cultivation method comprises the following steps: selection of a planting field; seed stem selection; land preparation and farmyard manure application; standard cultivation; disease and pest control. According to the method, the growth environment of the konjak planting field is protected, soil pollution is reduced, the output value per mu is increased, and benefits are increased.

The invention relates to a greenhouse strawberry and taro interplanting method characterized by comprising the following steps: 1, taro accelerating germination; 2, colonization; 3, water and fertilizer management; 4, disease insect control; 5, harvesting and storage. The advantages are that compared with strawberry and taro single planting method, the strawberry and taro interplanting method can increase total mu yield by 18000; in addition, the interplanting method can reduce fertilizer and labor investment, thus further improving land utilization rate, and improving farmer total gains.

The invention discloses a novel organic fertilizer specially used for tobacco, and a production method thereof. The novel organic fertilizer is prepared from potassium humate, white vinasse, light calcium carbonate, domestic fungus residues and beneficial microbe zymocyte. The novel organic fertilizer specially used for tobacco contains 25% or above of organic matters, 5.0% or above of N+P2O5+K2O, and 30.0% or less of water, the pH value of the novel organic fertilizer is 6.5, and the live bacterium number of the novel organic fertilizer is not lower than 0.002 billions/g. The organic fertilizer specially used for tobacco provides organic nutrition easily absorbed by tobacco plants; and a fermentation technology is controllable, so uniform fermentation, complete maturity and less nutrient loss are guaranteed, harmful microbes are effectively controlled, and the quality of tobacco leaves is improved.

The invention relates to a method for producing and planting KRK26 tobacco in a high-altitude mountainous region, and belongs to the technical field of production and planting of flue-cured tobacco. The method comprises the following key steps: field management including land selection, ridging and transplanting, fertilizing, pine needle covering, ridging and the like and ripening and harvesting.A mountain tobacco planting area with relatively high sand content, sufficient light, heat and water and an altitude of 1900-2100 m is selected, ridging is carried out according to requirements, fertilizers are applied reasonably, nitrogen is controlled, phosphorus is stabilized, and trace fertilizers are increased and supplemented; the transplanting period is generally April 10th to April 20th ,and the field growth period is ensured to be about 150 days; 4-7 kg of pure nitrogen is applied per mu according to different fertility levels, soil moisture surface is covered with pine needles, and500-800 kg of the pine needles are used per mu; and proper field management is carried out, topping is carried out in good time, and the tobacco is harvested when the tobacco is ripe. According to theKRK26 which is produced and planted by the method, the output value per mu and the proportion of middle and upper grade tobacco are effectively improved, the quality of tobacco leaves is good, and the industrial usability is high.

The invention discloses a special fertilizer for foliage spray of artemisia selengensis Turcz. and a preparation method of the special fertilizer. The special fertilizer is prepared from urea, dipotassium hydrogen phosphate, potassium nitrate, EDTA-zinc, boric acid and citric acid in a certain ratio. The preparation method comprises the following steps: A. weighing the raw materials in a certain ratio according to weight percent; and B. uniformly mixing and stirring the raw materials in the step A to obtain the special fertilizer for the foliage spray of artemisia selengensis Turcz. The special fertilizer has a scientific and reasonable formula and is convenient to use; the special fertilizer is prepared from high-quality chemical raw materials; the ratios of macro-elements, medium elements and microelements contained in the special fertilizer correspond to the requirements of artemisia selengensis Turcz.; the special fertilizer is dissolved into water and all the elements are in an ion state or a chelating state and can be rapidly absorbed by crops; the preparation method is simple and feasible and is convenient to operate; and energy consumption processes including heating, combusting and the like are not needed in a preparation process, and only simple weighing and mixing processes are needed so that the production cost is low. The special fertilizer can be used for improving the quality of artemisia selengensis Turcz. and increasing the yield of artemisia selengensis Turcz.; the fertilizer utilization rate is improved and the wastes of fertilizer resources are reduced; and the agricultural surface source pollution is alleviated and the ecological environment is protected.

The invention discloses an ecological cultivation method for preventing and controlling weeds by intercropping amorphophallus konjac and flemingia macrophylla. The ecological cultivation method comprises the following steps: selection of a planting field; selection of seed stems; land preparation and farmyard manure application; standard cultivation; and disease and pest control. The growth environment of an amorphophallus konjac planting field is protected, soil pollution is reduced, the output value per mu is increased, and benefits are increased.