92results about How to "Early emergence" patented technology

The invention relates to an agricultural pollution-free microbial improving agent for saline-alkali land, belonging to an agricultural pollution-free product and capable of improving saline-alkali land and increasing crop yield. The agricultural pollution-free microbial improving agent for saline-alkali land comprises liquid bacteria and solid material, wherein the liquid bacteria comprise 50-70 parts of Bacillus subtilis, 5-15 parts of photosynthetic bacteria, 5-15 parts of yield-increasing bacteria, 5-15 parts of lactic acid bacteria, 5 parts of actinomycetes and 5 parts of leftover from bone meal plant; and the solid materials comprise 50-70 parts of lignite powder, 10-30 parts of leftover waste residue from sulfuric acid production, 10 parts of lower chimney soot from an electric power plant, 10 parts of whit clay, 2 parts of matrine and 3 parts of tobacco stems. The agricultural pollution-free microbial improving agent is prepared by the following steps of: pumping the liquid bacteria to a stirring tank according to a ratio, mixing and stirring to obtain composite bacterial liquid, pulverizing the solid materials by a pulverizer, screening with a 100-mesh sieve, sterilizing, delivering the composite bacterial liquid and the sterilized solid materials to a granulator for granulating, drying, cooling and screening, and checking and bagging finally.

The invention provides a method for using cuttage for seedling raising of colored-leaf plants and belongs to the technical field of seedling raising. The method includes: preparing a seedling raising bed, cutting processing, on-site cuttage, controlling temperature, humidity and light of the cutting after cuttage, replenishing nutrients and sterilizing. By the method, all links in the cuttage are optimized and guaranteed according to corresponding methods, the seedlings grow roots fast and emerge early, and cuttage survival rate of the colored-leaf plants can reach more than 95%. In addition, the method is simple to operate, low in cost and easy to popularize, and guarantee is provided for wide application of colored-leaf plants in urban gardening.

The invention discloses a multi-element long-acting sugarcane high-yield fertilizer which is obtained by adding fermented non-industrial city-life sludge instead of fillers such as traditional kaolin to a compound fertilizer for granulation. The high-yield fertilizer comprises urea, ammonium dihydrogen phosphate, potash fertilizer, ammonium chloride, borax, zinc sulfate and fillers, wherein the fillers select the city-life sludge. The high-yield fertilizer also comprises a silicon-potash fertilizer, compound sodium nitrophenolate and polyglutamic acid. The high-yield fertilizer contains various nutrient elements such as nitrogen, phosphorus, potassium, boron and zinc, the nutrient contents are high so as to fully complement the nutrition required by the growth of sugarcanes, so that the sugarcanes are fast in jointing and obvious in heightening and thickening, leaves of the sugarcanes are big and thick, the acre yield of the sugarcanes is 7-9 tons in average, the production is increased by 20% averagely, and seedlings of the sugarcanes emerge early in the next year and are order and strong.

The invention discloses a low-cost beet mechanical precision spaced sowing cultivation method, relates to a beet cultivation method, and aims at solving the problems of low beet output, low benefits and high production cost in the existing beet cultivation. The beet cultivation method comprises the following steps of: I, performing subsoiling farming on a land parcel with flat terrain and good water drainage property and not used for growing beet for more than 4 years; II, performing formula deep fertilization; III, early sowing: performing mechanical precision spaced sowing of the beet seeds by a mechanical precision sowing machine; IV, disposing weeds in the field for the stem leaves of the seedling; V, prevention and control of diseases and insect pests: preventing and controlling the soil insects, cabbage moths and cercospora beticola; and VI, performing mechanical harvesting after the beet is ripe. With the adoption of the low-cost beet mechanical precision spaced sowing cultivation method, the average output of the beet roots reaches 45.2t/hm<2>, the sugar content of the beet roots is increased by 0.6 degrees over the beet roots obtained by common artificial cultivation, and the production cost is effectively reduced; and the method disclosed by the invention is mainly applied to the beet cultivation of the main production area of beet.

Provided is a method of causing potato seeds of potatoes to increase in yield through electron beam irradiation and a device thereof. The invention relates to a method through electron beam irradiation and a device thereof, which overcomes drawbacks of slow act on increasement in yield of the potatoes in the prior irradiation mutation breeding method. According to the inventive method, the electron beam is used to irradiate the potato seeds of the potatoes, wherein the electron beam is the charged particles generated by an accelerator, dose of the electron beam is 1-24 grail; the range of dose rate is 0.1-2.7 grail/second. The inventive device comprises an accelerator scanning case, a baffle, a beam flux gauge, a beam flux integrator and a metal plate, wherein the accelerator scanning case is arranged above, the baffle is arranged on a lower part of the accelerator scanning case, the metal plate is arranged on the lower part of the baffle, one end of the beam flux gauge is connected on the baffle, one end of the beam flux integrator is connected on the metal plate, and the other end of the beam flux gauge and the beam flux integrator is grounded.

Provided is an ecological early-breeding method of rhodeus in a greenhouse cement pond. The method comprises the production steps of breeding outside cages of parents for rhodeusbreeding, ecological fertilizer water and biological bait culture, daily management, fish fry counting and explantation of the parents. The ecological early-breeding method of the rhodeus in the greenhouse cement pond is characterized in that in early March, the temperature of water in a greenhouse is raised to 12 DEG C or above, the parents of the rhodeus are gathered in net cages of the greenhouse cement pond through net hauling operation to select the parents for breeding, and the selected parents are moved into a ground-based greenhouse cement pond; till the middle of March or late March, freshwater mussels are put in the ground-based greenhouse cement pond for mating and oviposition of the rhodeus; during March and April, ecological fertilizer water and biological bait culture is conducted; till July, regular inspection is conducted, and biological bait is appropriately supplemented; till the middle of July or late July, net hauling is conducted to conduct fish fry counting and explantation of the parents, and cultured fish fry can be put in a pond for conventional breeding.

The invention relates to a microorganism rice seedling matrix. The microorganism rice seedling matrix is characterized by comprising deep-layer peat, straws, rice husks, an animal dung fermenting material, perlite, vermiculite, a biologic organic fertilizer and a microorganism strain, wherein the masses of the deep-layer peat, the straws, the perlite and the vermiculite are equal to 65-75% of the total mass of the matrix, the masses of the perlite and the vermiculite are equal to 5% of the total mass of the matrix, the mass of the microorganism strain is equal to 1% of the total mass of the matrix, the mass of the biologic organic fertilizer is equal to 4% of the total mass of the matrix, and the residues are the rice husks and the animal dung fermenting material. Compared with a rice seedling matrix, the microorganism rice seedling matrix has the advantages that the time, the labor and the power are saved; a root system of rice is vigorous, the disease resistance is strong, and the matrix of the root system is not scattered and is suitable for mechanical rice transplanting; when the rice seedling matrix is used, no nutritional ingredient needs to be additionally added, and the matrix is suitable for the large-scale seedling culturing in plants.

The invention discloses a method of growing seedlings of virus-free sweet potato by three-layer covering. The method refers to growing seedlings of virus-free sweet potato under three-layer covering of mulching film in combination with an arched shed and a solar greenhouse in middle and south areas of Hebei province. The acquired method starts with the manufacture of seedbeds in the solar greenhouse and covering of arched shed film and mulching film in conjunction with the integration of factors such as the management of virus-free sweet potato arrangement and bed-mounting mode, intra-shed temperature, humidity and other important conditions, so that seedling stage of sweet potato in middle and south areas of Hebei Province is one month and a half earlier, and the requirement of sweet potato for early planting in middle to late March is met. In addition, the method of the invention experiences small influence from external weather, has large seedling growth area and maintains intra-shed environment more stable, it can be ensured that seedling growth and emergence stages of sweet potato in batch are significantly brought forward, the obtained seedlings of sweet potato additionally have the planting advantage that disease and pest damage rarely occurs during planting, it is possible for the sweet potato seedlings to emerge twice a year through the collection mode of high-cut seedlings, and the method has positive popularization significance and significant economic value.

The invention discloses an early sowing method for the rice field milk vetch. The early sowing method for the rice field milk vetch comprises the following steps: a) sowing the milk vetch: in the late rice tillering last stage to the full heading time, sowing the milk vetch with the sowing amount of 2.0-2.5kg per unit of area when the field water content is less than 15%; b) managing field water: after sowing, keeping the field water content at 10-40%, opening a ridge ditch hole to discharge water after the milk-ripe stage of the late rice, ensuring that the field is under the drying state when the rice is harvested, then, harvesting the late rice by the harvester, regulating distance between the header of the harvester and the ground to be 45-55cm when the late rice is harvested, and evenly spreading the accumulated straw in the field after the rice is harvested; and c) ditching a land for growing field crops: after the late rice is harvested, digging a surrounding ditch around the field by a ditcher to ensure that the highest water level of the field does not exceed 0.5cm. The early sowing method for the rice field milk vetch, which is disclosed by the invention, is combined with the necessary farm operation of the rice in the rice growth period when the rice field operation is convenient, and water management is reasonably carried out to simplify the milk vetch sowing.

The invention discloses a rice cultivation method based on a rice-rice-oil triple cropping system. The method comprises the following steps of not performing ploughing, not applying herbicides, not irrigating field soaking water, not performing rotary tillage before planting of next crop, keeping a field surface dry, performing harvesting and crushing on a previous crop to obtain crushed straws ofthe previous crop, and leaving stubbles of the previous crop after harvesting; pressing down stubbles of the previous crop, and carrying out seed sowing of the next crop; and after stubbles of previous crop are rebounded, enabling the crushed straw of previous crop to cover on stubble surface of previous crop. According to the method, the soil plough layer structure is changed, a straw layer, a seed fertilizer layer and a soil layer are formed from top to bottom, full-amount returning of the crop straw is achieved at a time, the straw is converted into a covering object, seeds and fertilizerare covered, and the covering object is used for covering the seeds and the fertilizer. The fertilizer utilization efficiency is favorably improved, and the optimal coupling of crop straw treatment, mechanical production and crop growth is realized. Chopped straw is arranged above the seeds to serve as a protective layer, so that sun protection, rain erosion prevention and bird damage prevention are achieved.

The invention relates to an oil-rice rotation method. The method comprises the steps that a compartment ditch is dug in a field surface, a compartment surface and compartment ditches distributed in the two sides of the compartment surface are formed, then oilseed rape is planted on the compartment surface, and field management is conducted; the oilseed rape is harvested, first fertilizer is spreadon the compartment surface on the harvesting day, then oilseed rape straw is collected and smashed, then rice is sown on the day without rotary tillage, the straw is returned to the field, a first fertilizer layer, a first seed layer and a first straw layer which are sequentially distributed from bottom to top are formed on the compartment surface, the rice is harvested, second fertilizer is spread on the compartment surface on the harvesting day, then rice straw is collected and smashed, then the oilseed rape is sown on the day without rotary tillage, the straw is returned to the field, anda second fertilizer layer, a second seed layer and a second straw layer which are sequentially distributed from bottom to top are formed on the compartment surface; and rice harvesting, oilseed rape planting, oilseed rape harvesting and rice planting are repeated to achieve oil-rice rotation. Accordingly, efficient oil-rice rotation can be achieved, and the straw and land resources are utilized tothe maximum extent.

The invention aims at providing a liquorice planting method which integrates the precision seeding technology, the double-film covering technology and the drop-irrigating technology, and aims at overcoming the problems of low efficiency of labor and poor product quality in the traditional technology for planting by manually sowing in drill, ridging and seedling. The method comprises the steps of leveling the land, covering with films, precisely seeding, and applying fertilizer, wherein precision seeding includes the works in the combination of precise seeding, film covering, paving of a drop-irrigating belt, and earthing. The liquorice planting method replaces the existing planting method of sowing in drill, ridging, seedling and transplanting.

The invention discloses a no-tillage direct seeding method for seeds. The no-tillage direct seeding method comprises the following steps of not performing ploughing, not applying herbicide, not irrigating field soaking water, not performing rotary tillage before planting of next crop, keeping the field surface dry, carrying out harvesting and crushing on the previous crop to obtain the crushed straw of the previous crop, and leaving the stubbles of the previous crop after harvesting; pressing down stubbles of the previous crop, and performing seed sowing of the next crop; and after stubbles ofprevious crop are rebounded, enabling the crushed straw of previous crop to cover on stubble surface of previous crop. The invention also discloses an oilseed rape cultivation method based on a rice-rice-oil triple cropping system; and the soil plough layer structure is changed, a straw layer, a seed fertilizer layer and a soil layer are formed from top to bottom, full-amount returning of crop straw is achieved at a time, the straw is converted into a covering, seeds and chemical fertilizer are covered, the fertilizer utilization efficiency is improved, and optimal coupling of crop straw treatment, mechanical production and crop growth is achieved.

The invention discloses a system integrated sugarcane simplified cultivation method. When ditching is performed for newly cultivated sugarcane, a deep ditch 30-40 cm in depth is dug, sugarcane seedlings are placed in the ditch, special sugarcane sustained release fertilizer as a base fertilizer is applied to the bottom of the sugarcane ditch at a time, 80 kg of sustained release fertilizer with an effective content of 40-54% is used in one mu, and soil with 10-15 cm in thickness covers the fertilizer. The system integrated sugarcane simplified cultivation method solves the problems existing in the overall period of the cultivation and growth of the sugarcane, including many times of fertilizer and pesticide use as well as much labor consumption. A whole weeding plastic membrane is covered so as to retain the water, temperature and fertilizer and prompts the early development and quick growth of the sugarcane; the growth of weeds is restrained while the growth of the sugarcane is not affected, and better growth conditions of light, heat and fertilizer are provided for the sugarcane.