230results about How to "Promote tillering" patented technology

The invention discloses a seed coating agent specially used for direct seeding rice, which is characterized in that the seed coating agent mainly contains the following ingredients by weight: 2 to 8 percent of super absorbent resin, 1 to 5 percent of oxygenates, 0.1 to 0.5 percent of sparrow and rat destruction agent , 0.5 to 2 percent of bactericide, 0.5 to 2 percent of pesticide, 0.02 to 0.2 percent of plant growth regulator, 3 to 10 percent of trace element fertilizer and the margin is special type mineral clay. The powder raw materials are crushed to more then 100 meshes and are mixed evenly, the mixture is coated on the surfaces of rice seeds by a seed-coating method for direct sowing, thus clay sacculus integrating 'a small water reservoir, a small oxygen reservoir, a small drug storage and a small fertilizer storage' are formed around the rice seeds and at the roots of seedlings; the seed coating agent has the effects of preserving and providing water, ventilating and providing oxygen, promoting seedling emergency, preventing diseases and killing pests, preventing mice and destructing sparrows, strengthening seedlings and roots and increasing production. The seed coating agent is also characterized by low dosage, low cost, simple and convenient operation, and the like, thereby being applicable to coating rice seeds which are directly sowed both on flooded paddy fields and dry paddy fields.

The invention discloses a multifunctional composite seed coating agent, which is a crop seed treatment agent prepared by mixing active ingredients such as pesticides, fertilizers, plant growth regulators and the like with inactive ingredients such as film forming agents, emulsifying agents, dispersing agents, anti-freezing agents, defoaming agents, antiseptic agents, PH value regulators, pigments and the like. The invention not only can effectively prevent and control plant diseases and insect pests in the seedling stage but also can promote and control seedling growth, ensures that seedlings grow regularly and luxuriantly with multiple tillers, and obviously improves the seedling survival rate. The traditional method can be used for soaking coated seeds in flowing water to accelerate germination for carrying out water breeding, dry breeding or direct seeding, and the coated seeds can be stored safely.

The invention relates to a slow release / controlled release fertilizer for regulating and controlling crop nutrition all the time and preparation method thereof, wherein the fertilizer comprises a framework integument and exterior film using three proportions of nitrogen, phosphor and potassium as the core, and different integument material, integument processes and different emancipation systems are employed, the fertilizer also comprises a releasing bundle layer for controlling the fertilizer, addition agent, binding agent with adhesive action, amendment agent, solubilizing agent and active agent.

The invention provides a method for directly sowing leymus chinensis seeds on a piece of soda saline-alkaline land, which comprises ridge forming, planting and irrigation management. The method comprises the following steps of: A, seed treatment; B, land preparation; C, drip irrigation zone setting; D, sowing; and E, irrigation. After the sowing of the leymus chinensis seeds, the ridges are covered by films and the land is irrigated immediately, wherein the films are 1meter wide; the amount of water used for initial irrigation is three times of that of water used for regular irrigation, and for later irrigation; and the water amount is determined according to the actual water content of soil. The ground drip irrigation and film-covering combined method for directly sowing leymus chinensis seeds improves water utilization rate, reduces water evaporation and provides good germinating and growing conditions for the leymus chinensis through the combination of leymus chinensis growing and modern irrigation technology. The method uses a soil moisture content monitoring device to monitor the water content in the post management period and irrigates according to the monitoring data so as to ensure the growth of the leymus chinensis under the condition of desirable water content and to improve the growth and tillering of the leymus chinensis. The leymus chinensis is a perennial plant and has high tillering capacity. When the coverage rate of the leymus chinensis reaches 80 percent after direct sowing, the leymus chinensis is allowed to grow naturally. The method creates remarkable long-term benefits and is a new method contributing to the development of the leymus chinensis growing industry.

The invention discloses a method to promote the rejuvenation and plant growth of leymus chinensis, which is characterized in that, during the turning green period or before the rains on the growth declination period of leymus chinensis, root cutting operation is performed to leymus chinensis grass lawn. The method has the advantages that, permeability is improved by cutting the roots, and the high yield of leymus chinensis is maintained; in addition, during the root cutting operation, the vegetative soil structure of the leymus chinensis is loosen and improved, and the soil hardening factor restricting the vegetative propagation of leymus chinensis is eliminated; therefore the permeability of the soil is improved; good environment is created for grassland vegetation growth, and the productivity of grasslands is improved; the method is suitable for the ecological restoration and management of naturally degraded leymus chinensis grass lawn; the service life of artificial leymus chinensis grass lawn is prolonged, and leymus chinensis with good quality is provided.

The invention discloses a special rice fertilizer with both soil improvement and fertilizer efficiency functions for coastal saline soil and a preparation method and application of the special rice fertilizer. The special rice fertilizer comprises the following components in parts by mass: 35-40 parts of humic acid, 15-20 parts of fulvic acid, 20-25 parts of a composite fertilizer, 15-20 parts of a silicon calcium fertilizer, 1-1.5 parts of a urease inhibitor and 1-1.5 parts of a nitrification inhibitor. According to the invention, the application method combines soil culture, root system activation, crop nourishment and fertilizer efficiency improvement, so the rice fertilizer is low in cost, stable in effect, applicable to mechanical operation, not only applicable to coastal intertidal zones, but also applicable to rice planting in saline-alkali soil in north China or even northwest inland.

The invention discloses a heavy metal contaminated soil passivation conditioning agent, and an application thereof. The conditioning agent comprises a part A, a part B and a part C. The part A comprises organic matter, a fermentation agent, and a microbial agent. The part B comprises fly ash, humate, biomass carbon, a phosphorus-containing fertilizer, and granular activated red mud. The part C comprises bentonite and iron powder. The weight ratio of the part A to the part B to the part C is (20-30) to (20-40) to (40-60). When the conditioning agent provided by the invention is used in heavy metal contaminated soil treatment, the cost is low, the dose is low, reparation time is short, operation is simple, implementation is easy, and the application range is wide. The influence on soil original pH value is low, the reparation efficiency is high, and the reparation effect is stable. The conditioning agent has a passivation effect upon heavy metals, and performs bidirectional conditioning upon soil pH value. The conditioning agent is suitable for agricultural mechanized operation, and has a sustained-release function.

The invention relates to a production process of a sugarcane slow release fertilizer, belonging to the technical field of fertilizers. The production process adopts a fertilizer wrapping fertilizer process to prepare a wrapped fertilizer type efficient slow release fertilizer for sugarcane, the combination of three main nutrient fertilizers of nitrogen, phosphorus and potassium is realized, and a three-element compound fertilizer is formed; according to the nutritional requirement of the growth of sugarcane, nitrogen fertilizer urea serves as a core layer, a potassium fertilizer serves as a middle layer, and a phosphorus fertilizer serves as an outer layer; and when the sugarcane slow release fertilizer serves as a base fertilizer and is applied to soil together with sugarcane seeds, the sugarcane slow release fertilizer can meet the nutritional requirement of the sugarcane for the whole life, firstly, at the growth prophase, the phosphorus fertilizer and the potassium fertilizer are released to promote the root growth and tiller of the sugarcane, and at the growth metaphase of the sugarcane, the nitrogen fertilizer of the core layer is released to promote the great growth of the sugarcane. The sugarcane slow release fertilizer is applied once when the sugarcane is planted, and the whole growing season does not need fertilization, so that the problems that the sugarcane is fertilized for many times, a lot of manpower and financial resources are consumed, and the sugarcane is low in yield and sugar content at present can be effectively solved.

The invention discloses an application process of a rice plant growth regulator. The rice plant growth regulator consists of a rice plant growth regulator in a rice seedling stage, a rice plant growth regulator in a tillering stage, and a rice plant growth regulator in a reproductive stage, wherein the rice plant regulator in the rice seedling stage is used for the rice seedling stage, the rice plant growth regulator in the tillering stage is used for the tillering stage, and the rice plant growth regulator in the reproductive stage is used for the reproductive stage.

The invention discloses a rice and loach mixing planting and breeding method capable of stabilizing the grain income and increasing the fishery income. The method includes the steps: selecting a rice field, digging temporary breeding ditches, circular ditches and filed ditches, and allowing communication among the ditches; paving plastic thin films and mud on the bottom of the temporary breeding ditches, arranging a sunshade net over the temporary breeding ditches; increasing the height and the width of ridges, reinforcing the ridges, and additionally arranging escape-proof facilities; transplanting rice seedlings in the first ten days of June, injecting water, and then stacking fermented decomposed chicken manure; disinfecting the rice field after the rice turns green, stocking disinfected young loaches; feeding the loaches with baits twice every day, wherein the feeding amount is 2-3% of the total body weight of the loaches; keeping the water depth of a field surface in 13-20 cm, and keeping the water depths of the circular ditches and the temporary breeding ditches in 40-65 cm; changing water once every 10-15 days in midsummer, wherein the water changing amount is 25-33% of the water amount of the rice field; adding quicklime or bleaching powder to water once every half a month; and catching the loaches to be sold, and harvesting the rice.

The invention discloses a multi-effect nutritional agent for the seedling raising of a paddy field. The multi-effect nutritional agent comprises the following components in percentage by weight: 3.25 to 5.60 percent of ammonium chloride, 33.56 to 57.83 percent of urea, 18.18 to 34.09 percent of ammonium dihydrogen phosphate, 11.67 to 20.00 percent of potassium chloride, 2.00 to 3.00 percent of zinc sulfate, 2.00 to 6.00 percent of sodium silicate, 0.04 to 0.08 percent of 98 weight percent sodium nitrophenolate, 0.10 to 0.20 percent of 15 weight percent multi-effect triazole and 2.40 to 5.80 percent of filler, wherein the filler is bentonite or grassplot. The multi-effect nutritional agent can meet nutrition required by the growth of paddy, relieve the harm of reductive toxic substances and meet the seedling raising requirements of enhancing disease resistance, insect resistance and adversity resistance, regulating growth and promoting tillering in the paddy field, is favorable for culturing multi-tillering seedlings, and establishes the foundation for high yield of the paddy field.

The invention discloses a pollution-free paddy rice planting method. The method comprises the following steps: A, planting milk vetch as green manure in a rice field, and applying a basic manure, wherein 500-800 kg of the basic manure is applied to each mu of the rice field; B, after the rice field is subjected to exposure, performing rotary tillage, ridge separation, irrigation and rice transplanting; C, applying a compound fertilizer to seedlings after the seedlings are inserted; D, grazing 8-15 7-10-day-old ducks to each mu of the rice field after 15-20 days of rice transplanting, evicting the ducks from the rice field after 25-40 days, spraying a biological pesticide, draining for 7-10 days, topdressing 30-100 kg of the compound fertilizer used in the step C to each mu of the rice field, irrigating till the depth of water is 8-10 cm, grazing 5-10 7-10-day-old ducks to each mu of the rice field again, and evicting the ducks from the rice field before 15-20 days of rice mature. According to the pollution-free paddy rice planting method, the yield is high, pollution is avoided, produced rice tastes good, and meanwhile, high-quality duck is obtained.

The invention discloses a method for improving the cold resistance of late-sowed wheat. The method is particularly suitable for planting wheat which cannot be sowed on time because of wet-stained soil or low soil moisture content. The method comprises the following steps of: mixing seeds with hydrogen peroxide; flushing and spraying the seeds with clean water; flushing and spraying the seeds with solutions of gibberellin, ethephon and monopotassium phosphate for multiple times; after flushing and spraying, placing the seeds at a warm place to convert internal nutrition and hormone of the wheat seeds; when one or more seeds root, spreading and airing the seeds; and before sowing the seeds, mixing the seeds with a rare earth tiny fertilizer to promote the growth and improve the cold resistance at a wheat seedling stage. The wheat seeds treated by the method have the advantages that: the germination speed is high; the root system is developed; the tillering ability is enhanced; the cold resistance of wheat can be obviously improved; the late-sowed wheat can safety live through the winter; and the yield of the wheat can be obviously improved.

The invention discloses a leaf fertilizer which is mainly applied to the leaf spraying of crops. The leaf fertilizer comprises the following constituents in percent by weight (%): 15-25% of urea, 5-15% of potassium dihydrogen phosphate, 10-20% of potassium oxide, 5-10% of zinc sulfate, 15-25% of borax, 5-15% of manganese sulfate, 1-4% of ferrous sulfate and 10-15% of magnesium sulfate. Compared with the prior art, the leaf fertilizer has the characteristics of insecticide-fertilizer dual effects, nutrition ingredient completeness, high concentration, low cost, no toxicity, remarkable disease and disaster prevention effects, convenience in use, large yield increase amplitude, applicability to a variety of soil and a variety of crops, and the like; and with the application of the leaf fertilizer, the economic benefit of agricultural production can be obviously increased, so that the leaf fertilizer is a highly-desirable agricultural composite chemical fertilizer.

The invention discloses a method for rapidly obtaining a large number of wheat double-haploid homozygous populations. According to the method, based on a wheat and corn double-haploid breeding technology, through the key links of wheat and corn sowing at different stages, haploid induction, transplantation and vernalization, reduplication and transplantation and winter sowing treatment, after wheat young embryos differentiate into haploid seedlings, transplantation, vernalization and haploid plant reduplication are completed in the same year without over-summer treatment, wheat double-haploid seeds can be harvested in the same year, the requirement for sowing once more can be met after the harvest on the perspective of time, a large number of stable new strains of the wheat homozygous populations can be obtained within one year, the requirement for identifying the new strains at the next stage is met, the natural environment is utilized to the maximum degree, and the time of wheat double-haploid breeding is shortened to one year from two to three years. In this way, the wheat breeding speed is increased, the breeding efficiency is improved, the breeding cycle is shortened, and the breeding cost is lowered.

The present invention discloses a planting method for high-yielding rice, and the planting method includes the following steps: A, planting broad beans in rice fields, harvesting the broad beans, conducting green manuring and water retting on the harvested broad beans, and applying base fertilizers to the rice fields; and conducting water control on rice seedlings with a seedling age of 15-20 days and a seedling acclimatization for 2-3 days; B, conducting rotary tillage, ridge separating and irrigation on the rice fields, and transplanting the rice seedlings; C, topdressing the rice seedlings with compound fertilizers to promote rice tillering after roots and stems of the rice seedlings are living; D, maintaining a water level of the rice fields at 3-5 cm during the rice tillering stage, topdressing the rice seedlings with urea, potassium chloride and calcium superphosphate, topdressing the rice with N-P-K compound fertilizers with an amount of 80-110 kg / mu and spraying biological pesticides when the rice is in the heading stage; topdressing the rice with the compound fertilizers mentioned in step C with an amount of 25-40 kg / mu when the rice is in the irrigation stage; and cutting off the water supply and drying the rice fields 7-10 days before rice maturity, and harvesting the mature rice. The planting method makes the rice high in yield, good in quality, and less in pesticide residues.

The invention discloses a chitosan and sulfur coated special sustained-release fertilizer for wheat and a preparation method thereof, which belong to the technical field of controlled-release fertilizer. The fertilizer is based on the nutrient absorption law of wheat. The fertilizer is obtained by preparing 5-percent chitosan coated urea, 6-percent chitosan coated urine, sulfur coated urine, monoammonium phosphate, potassium chloride, humic acid and ethylene diamine tetraacetic acid (EDTA) chelate iron according to a specified mixing ratio, fully mixing, weighing and packaging. The special controlled-release fertilizer has the advantages of high nutrient utilization rate, environment pollution reduction due to degradability of the coating of the fertilizer, low price, consistence between nutrient release and wheat absorption law, labor cost conservation and improvement on quality of wheat.

The invention discloses a method for growing rice by using an enzyme. The method is characterized in that the method comprises a seedbed management process; the seedbed management process comprises the steps of bed soil preparation, soil disinfection and seedbed fertilization; the bed soil preparation step is realized by blending dry field soil or paddy field soil with an enzyme fertilizer; the soil disinfection step is realized by spraying an environmentally-friendly enzyme solution on soil based on the conventional soil disinfection; and the seedbed fertilization step is realized by additional application of the enzyme fertilizer based on the conventional seedbed fertilization. The invention also discloses an enzyme rice. The chalky grain percentage is lower than 8.5, the amylose contentpercentage is lower than 17.25, the lead content is less than 0.02 mg / kg, the inorganic arsenic content is less than 0.01 mg / kg, the cadmium content is less than 0.01 mg / kg, and the content of malathion, fenitrothion and pretilachlor is 0; and the method solves the problems of soil damages and environment and rice pollution caused by high dosages of chemical fertilizers and pesticides, in existing conventional rice growing methods.

The invention discloses a planting method for organic high-yield rice. The method comprises: planting broad beans in a rice field, after harvesting the broad beans, performing green manure dressing and retting, and applying base fertilizer; performing water-controlling harden-seedling on rice seedlings whose seedling age is 15-20 days for 2-3 days; performing rotary tillage, ridge dividing, irrigation on the rice field, and then transplanting rice seedlings; after the rice seedlings survive, dressing a compound fertilizer to promote rice seedling tiller; 13-18 days after rice transplanting, putting newly-hatched ducklings whose day-age is 12-20 in the rice field according to amount of 8-15 per mu, 25-40 days after putting the ducks in the rice field, driving the ducks out of the rice field, spraying biopesticide, performing field draining for 7-10 days, topdressing a nitrogen-phosphorus-potassium composite fertilizer according to amount of 20-50 kg per mu, and then irrigating to 8-10 cm, and driving the ducks in the rice field, 15-20 days before the rice is mature, taking back the ducks, and cutting off water and drying the field. The planting method for organic high-yield rice is high in yield, and obtained rice is good in quality, and high-quality duck meat is obtained.

The invention relates to the field of biostimulants and particularly relates to a preparation method for a plant growth stimulant and an application of the plant growth stimulant. The plant growth stimulant is prepared through preparing a seed solution from yellow-ocher streptomyces, inoculating the seed solution to a fermentation tank containing a mixed culture medium of maize meal, soybean meal, glutamic acid, potassium dihydrogen phosphate, sodium chloride, seaweed powder and cerealose which are in a certain ratio, carrying out fermentation, and uniformly mixing fermentation broth of the yellow-ocher streptomyces with multivitamins, multiple amino acids and algal polysaccharides which are in a certain ratio. The plant growth stimulant disclosed by the invention can be added into organic fertilizers, water-soluble fertilizers and microbicides according to a certain ratio so as to carry out synergizing, increase yield, prolong drug effect duration and enhance immunity. The plant growth stimulant disclosed by the invention has the effect of playing a role in stimulating natural courses of plants, including being beneficial to the enhancement of nutrient absorption, nutritional effects, abiotic stress resistance and crop quality, promoting the growth of roots, stems and leaves of crops, and improving the resistance of the crops, can be used for stimulating cell division of plants, promoting formation of chlorophyll and enhancing photosynthesis of the plants and has the aims of promoting growth, advancing ripeness, keeping enough flowers and young fruits, increasing yield, improving crop quality and achieving the yield increase and high yield of the crops.

The invention belongs to the field of microbial fertilizer in the field of biological fertilizer and in particular relates to a formula of microbial composite fertilizer. In recent years, although the microbial fertilizer has been developed rapidly in China, some problems still exist in the production application process, wherein the main quality problems are that the number of effective bacteriadoes not reach the standard and the shelf life is too short. The reason of bacterial strains is not the only reason influencing the effect of the fertilizer. In fact, the ingredient proportion of thefertilizer greatly influences the effect of the fertilizer, so better effect can be achieved through innovation of the ingredient proportion of the fertilizer, yield can be greatly increased relativeto that of the product made through the traditional microbial fertilizer formula, and innovation effect in the field of the microbial fertilizer can be achieved. According to the technical scheme, the ingredient proportion of the fertilizer is innovated, so the efficacy of the microbial fertilizer can be obviously improved, investment cost can be reduced, quality of agricultural products can be improved, and yield and income can be increased.

The invention provides a method for cultivating crayfish in a rice field. The method comprises the following steps of 1, rice field modification and building, wherein the rice field for cultivating crayfish is selected, a ridge of the rice field is heightened and reinforced, an annular cultivation ditch is dug in the periphery of the inner side of the ridge of the rice field, a water inlet and a water outlet are formed in the annular cultivation ditch, and the water inlet and the water outlet are each provided with an anti-escape facility; 2, rice field building; 3, crayfish stocking, whereinwhen rice grows to the tillering stage, parent crayfish is put into each mu of rice field at nightfall of a sunny day; 4, fodder feeding, wherein before the jointing booting stage, feeding is performed two times every day, and animal fodder is fed; after the jointing booting stage, feeding is performed according to the water temperature, when the water temperature is 24 DEG C or lower, traditionalChinese medicine fodder is fed, the feeding amount is 8-10% of the crayfish weight, and the feeding amount of the traditional Chinese medicine feed is 6-8% of the crayfish weight when the water temperature is higher than 24 DEG C; 5, rice field fertilization; 6, crayfish fishing. According to the cultivation method, production increase of crayfish and rice is promoted, and it is ensured that thecrayfish is healthy and pollution-free.

The invention discloses a van-type no-tillage improved high-yield cultivation method of cold mud field. According to the method, the van width of the gully field with serious gleying can be about 3.0m; the van width of the field with light gleying can be 4.0-5.0m or more; the van length can be determined according to the field shape; the width of the van ditch is 30cm and the depth is 20-30cm; the ditch penetrates through the whole rice field; the rice plantation rule adopts wide and narrow row spacing plantation, namely, the narrow row is 20-23cm and the wide row is 43.33-50.00cm; a drainage ditch is formed between two vans in order to drain water; the dug soil can be uniformly paved on the whole van along the length direction of the van in order to ensure that the van is 15-20cm higher than the water level; the fertilizer application method is as follows: based on the application of proper nitrogen-phosphorus-potassium fertilizer, 100kg of silicon-calcium fertilizer applied in per mu is used as a modifier in order to regulate pH value and redox potential of the soil in winter paddy field. With the adoption of the cultivation method, rice yield in one season can be improved by more than 5%.

The invention discloses a tissue-culture rapid propagation method for succulents. The method comprises the following steps: (1) selecting and sterilizing an explant: cutting tender leaves or stems of the succulents, and washing the cut leaves or stems cleanly; carrying out sterilizing treatment by adopting spirit and mercury bichloride, so as to obtain the explant; (2) carrying out primary culture: inoculating the explant obtained in the step (1) to a primary culture medium for primary culture until buds are differentiated from the explant; (3) carrying out propagation culture: cutting off the buds differentiated from the explant in the step (2), and inoculating the buds to a propagation culture medium for propagation culture until the length of a new bud germinated from each growth point is 3cm to 5cm and the multiplication coefficient is greater than 2; (4) carrying out rooting culture: separating new buds germinated in the step (3) into single plants, and inoculating the single plants to a rooting culture medium for rooting culture until each single plant grows 2 to 3 new roots and the length of each new root is greater than 3cm. According to the method, the culture time is short, the propagation frequency is high, young seedlings are regular, and the labor cost is reduced, so that the method can be used for carrying out industrialized production.

The invention discloses a disease-preventing and yield-increasing foliage fertilizer formulation, which consists of cresol, phytocytomine, guaiacol, gibberellin and paclobutrazol. After a proper amount of product is sprayed onto paddy rice plants in a growing period, the new roots of the paddy rice plants can grow to 5 to 6 centimeters after seven days and grown extremely strong, so that the laterrice stalks are strong enough to resist lodging and the lower part of the stalks of hybrid rice can grow to 10cm. After the spray application of the product, the later rice plants have long and largeears full of grains. Each ear of the hybrid rice has 38 to 40 more grains, and each ear of non glutinous rice has 18 to 25 more grains. Grains are full, bright in color and are increased in dry weight by over 15 percent. The formulation further plays a role in disease prevention and control and yield increase of other crops.

The invention discloses a high-efficiency cultivation method of Job's tears, which comprises the following planting steps, including site selection and preparation, seed treatment, timely sowing, field management, and timely harvesting. Due to the combination of the above technical solutions, compared with the prior art, the present invention optimizes the selection and preparation of the coix coix, pre-sowing seed treatment, sowing methods, post-emergence field management and harvesting, and combines it with mechanization, reducing At the same time as the labor force, it also improves the yield and quality of coix coix, reduces input, and the method is easy to master, easy to implement, and has the characteristics of good implementation effect. Higher economic and social benefits.

The invention discloses a high-efficiency seedling cultivation method for promoting the premature tillering of sugarcane tissue cultured seedlings, and belongs to the technical field of plant tissue culture. The high-efficiency seedling cultivation method for promoting the premature tillering of the sugarcane tissue cultured seedlings comprises the following steps of after the disinfection treatment carried out on a sand bed, hardening the sugarcane tissue cultured seedlings and then cleaning and disinfecting the sugarcane tissue cultured seedlings, afterwards, planting the sugarcane tissue cultured seedlings on the sand bed, watering enough rooting water, covering with a film, thinly applying compound fertilizer to obtain plantlets after sprouts survive, pruning the seedlings and then transplanting the seedlings in a potted tray which uses bagasse nutrient soil as a matrix, after the plantlets survive, pruning and hardening the seedlings, then thinly applying the compound fertilizer, pruning the seedlings after leaves grow too luxuriantly, and then carrying out field planting with soil in a big field, so as to complete the seedling cultivation. By using the high-efficiency seedling cultivation method for promoting the premature tillering of the sugarcane tissue cultured seedlings, the tillering effect of the sugarcane tissue cultured seedlings can be increased furthest; the high-efficiency seedling cultivation method for promoting the premature tillering of the sugarcane tissue cultured seedlings has excellent effects at the multiplication aspect and the strong seedling aspect of the tissue cultured seedlings, is applicable to the large-scale transplantation of the sugarcane tissue cultured seedlings; not only is the quantity of the sprouts of the sugarcane tissue cultured seedlings increased, but also the survival rate is guaranteed; further, the sprouts grow healthily and strongly; the high-efficiency seedling cultivation method for promoting the premature tillering of the sugarcane tissue cultured seedlings has the characteristics of simple operation, high efficiency and further low cost.

The invention discloses a whole-course wheat mechanical planting method. The method comprises the following steps that a good variety is selected, and a proper number of seeds are sown in proper time; a proper machine type is selected, and the seeding quality is improved; a standard channel is established, and four-channel matching is guaranteed; soil testing and fertilizer recommendation are carried out, and balanced fertilization is emphasized; chemical regulation is well done, and field weeds are prevented and removed; the diseases and pests are comprehensively controlled; mechanical harvesting is carried out. According to the purpose method, wheat growth can be promoted through chemical seed dressing, tillering is enhanced, and the disease resistance is improved. Mechanical seeding is carried out, seeding is uniform and consistent, seedling emergence is neat, the growth vigor is consistent, and the high yield of wheat is facilitated. Four-channel matching is carried out, the field underground water level is reduced, the root system of the wheat is prosperous, and increase of the yield is promoted. The whole-course mechanization is carried out, labor intensity is lowered, labor cost is reduced, and the land benefit is increased.

The invention discloses a cultivation technology for wide-ridge and furrow sowing of wheat in saline-alkali land, comprising the following steps: S1, soil preparation before sowing: after the previous crops are harvested, the land is rotary tilled by a rotary tiller, so that the tillage layer is evenly pulverized and there is no large soil Block, the land is leveled; S2, Irrigation: Check the soil moisture, and pour water into the land to keep the water layer at 0.5‑1cm; S3, Ridging: Use a ridge and seeding machine or manually to ridge the land, and the ridge width is required to be 30‑1 cm 50cm, the height of the ridge is 10-30cm, and the width of the ditch formed after the ridge is 15-25cm; S4, sowing: sowing in the ridge is carried out while the ridge is raised, and the wheat is planted on both sides of the ditch to form two rows of wheat, and the planting method can be Adopt artificial planting or mechanical planting; S5, management: after the wheat survives, apply 9-13 kg of urea per mu as seedling fertilizer, and apply 4-9 kg of urea per mu during the jointing stage of the wheat. While improving the utilization efficiency of saline-alkali land, the invention increases grain output, obtains higher economic benefits, and has good application prospects.

The invention belongs to a plant chlormequat drought resistance agent which is prepared by the following ingredients in parts by weight: 12-17 parts of trinexapac ethyl, 8-12 parts of chlormequat chloride, 12-17 parts of paclobutrazol, 23-27 parts of uniconazole and 28-32 parts of morphactin. The plant chlormequat drought resistance agent has a dwarfing effect to lawn plant; with the plant chlormequat drought resistance agent, the needed flat trimming is little, water for irrigation is little, the leaves are straight and upright, the root system develops well, and the resistance to frost and drought, saline alkali, diseases and insects is good; and the plant chlormequat drought resistance agent has the advantages of low toxicity, high efficiency, environment-friendly performance and low consumption.