57results about How to "Tall plant" patented technology

The invention relates to a liquid compound biological fertilizer with long shelf life as well as a preparation method and application thereof. The liquid compound biological bacterial fertilizer comprises the following components in parts by weight: 2-5 parts of microbial thalli, 80-130 parts of compound nutrients, 10-30 parts of thalli protective agents and 0.5-3.0 parts of additives, wherein the microbial thalli is metered in terms of the wet weight of deposition obtained after fermentation liquor is centrifugalized, the microbial thalli include bacillus thuringiensis, bacillus megaterium, bacillus mucilaginosus and bacillus amyloliquefaciens, and the total viable count achieves 5*10<8>-5*10<9>/mL. The liquid compound biological bacterial fertilizer disclosed by the invention can be used as a biological pesticide, can be directly applied to the spraying of plant surfaces or applied to seed soaking, root irrigation, and the like, has the effects of insect resistance, phosphate solubilization, potassium solubilization, organic matter solubilization, pest resistance, and the like and is long in shelf life.

The invention provides a method for preparing a solid repair agent by using protein peptide and repairing soil by using the soil repair agent. The method comprises the steps of: preparing the protein peptide prepared by using a method in the patent ZL200610019063.7 or the protein peptide prepared by using protein-containing waste according to the following formula in site, wherein the formula comprises 1) 5-10 percent of protein peptide, 2-6 percent of molasses and the balance of water; 2) 5-10 percent of protein peptide, 0.5-1.0 percent of laccase crude product, 1-2 percent of laccase strain and the balance of water; and 3), 5-10 percent of protein peptide and the balance of water. The formula 1 is suitable for the soil in which plants are planted and which is seriously polluted by heavy metal ions; the formula 2 is suitable for the soil in which plants are planted and which is seriously polluted by heavy metal ions and is polluted by polycyclic aromatic hydrocarbon; and the formula 3 is suitable for directly acting on conventional polluted soil with light pollution. The protein peptide soil repair agent can be used as a nutrient in which a microorganism or indigenous microorganism for promoting the enrichment of the plants to the heavy metal ions, so that the polluted soil is repaired. The soil repair agent has low price, high efficiency and good effect.

The invention discloses application of Jujun grass on repairing soil with heavy mental cadmium pollution. The application method comprises the steps of; directly transplanting cultivated pennisetum plant Jujun grass seedlings with the heights of 10-13cm in heavy metal cadmium-polluted soil every spring, wherein the plant spacing is 25cm and the row spacing is 30cm; applying a base fertilizer, wherein the base fertilizer amount per mu is as follows: 10-12kg of pure nitrogen, 7-8kg of phosphorus pentoxide and 7-7.5kg of potassium oxide; watering in the plant cultivation period and topdressing every 60 days due to the demand of growing o f the large Jujun grass in the later period, wherein the watering amount is 7-8.5kg per mu and the topdressing amount is 4-5kg of the pure nitrogen per mu; and after the Jujun grass grows for 100-150 days, harvesting the overground part of the Jujun grass and leaving the root of the Jujun grass for sprouting. The Jujun grass has the characteristic of remarkably enriching the heavy mental cadmium and is capable of effectively utilizing the cadmium-polluted soil while continuously repairing the soil with the heavy mental cadmium pollution permanently at the same time.

The invention discloses a single root stock bud fast propagation expanding method for miscanthus sacchariflorus. The method comprises the steps of (1) field material selecting, (2) bud body selecting, (3) substrate preparing, (4) seedbed preparing, (5) seed sowing, (6) cultivating and (7) transplanting. A miscanthus sacchariflorus community of wetlands is selected in the step of field material selecting. In the step of bud body selecting, rootstocks taken back from the field is washed through run water to remove soil, and the rootstocks are maintained moist. In the step of seed sowing, selected rootstock sections with buds are sown in a furrow horizontally, and the buds are upward. In the step of cultivating, watering is carried out every one or two days to maintain the moist of the substrates, watering is carried out by spraying, the buds start to germinate after one week, and seedlings can reach 15 cm in two weeks. In the step of transplanting, when the seedlings reach 40 cm after four weeks, four to six leaves are grown on each seedling, and new roots are grown on the rootstocks, plants are dug out from the substrates and transplanted into soil. The method is easy to achieve and easy and convenient to operate, the propagation expanding period is short, the germination rate reaches 80%, and the survival rate of transplanting reaches 98%. The cost is low, a great amount of high-quality seedlings of the miscanthus sacchariflorus can be obtained in a short period of time, and the needs of wetland vegetation recovery and the construction of constructed wetlands and industrial raw material bases are met.

Disclosed is a preparation method of a seedling matrix based on solid waste. The preparation method involves matrix material determination, preparation step determination and preparation proportion determination. According to the method, the solid waste is used as the material of the seedling matrix, and the solid waste is selected from wormcast and a mixture of saw dust and slag. The preparation method comprises the steps that after the saw dust and the slag are smashed respectively, the saw dust and the slag are sieved, powder-shaped saw dust and powder-shaped slag are obtained, and the powder-shaped saw dust and the powder-shaped slag are mixed according to the volume ratio of 1:1 to obtain the mixture of the saw dust and the slag; the wormcast is sieved to obtain wormcast fine powder; the mixture of the saw dust and the slag is mixed with the wormcast fine powder according to the weight ratio of 1:3 to obtain the material of the seedling matrix. According to the preparation method, the solid waste of the slag, the saw dust and the wormcast replaces the non-renewable resources such as turf, vermiculite and perlite to be used as the basic material for preparing the seedling matrix, and therefore the seedling cost is greatly lowered. The material of the seedling matrix realizes recycling of the solid waste while improving seedling stress resistance and cultivating strong seedlings.

The invention relates to a pasty sea algae functional organic fertilizer and a production process. Plant fermentation liquor and a sea algae extract are adopted as a carrier, nitrogen phosphorus and potassium elements are compounded, microelements are chelated, the fertilizer has remarkable product efficacy, is simple to produce, easy to operate, high in implementation, and convenient to transport. The pasty sea algae functional organic fertilizer can improve the flower set percentage and the fruit set percentage of fruits and vegetables crops, the coloring is good, the fruit color is bright, the taste is good, the effects of being capable of resisting drought and resisting frost are realized, the crops are enabled to be rareripe and to be on the market early, and have high immunity, and the fertilizer is a water-soluble fertilizer integrating nutrition, yield increase, and disease resistance as a whole, conforms to eco-friendly and efficient requirements advocated by China, and is a new energy-efficient fertilizer.

The invention discloses a method for establishing mowing-type artificial grassland on a black soil beach. Introduced and acclimatized local grass seeds are selected. Annual forage grass Qingyin No.1/perennial forage grass Qingmu No.1 Elymus sibiricus, Elymus nutans/Qingmu No.1 Elymus sibiricus, or Elymus nutans/Elymus breviaristatus/Qingmu No.1 Elymus sibiricus are seeded at different seeding rates according to ecological and biological characteristics of forage grass and species niche in coenosis, so as to improve utilization efficiency of environmental resources (water, heat and light) and forage grass output and bring great economic and ecologic benefits. The method is suitable for establishing mowing-type artificial grassland at deteriorated grassland on the black soil beach with a soil thickness of more than 20 cm and a slope of less than 7 degrees.

The invention discloses a method for fast propagation of test tube arrowhead by tissue culture. The test tube arrowhead is formed by sterilizing treatment of an explant, stem tip differentiation, subculture multiplication and induction. According to the method disclosed by the invention, the propagation of the test tube arrowhead is carried by tissue culture, and thus high propagation coefficient and short propagation period are realized; in addition, the whole propagation process is carried out under manual control conditions without being influenced by an external environment; the test tube arrowhead can be annually produced; due to small size and light weight, the test tube arrowhead can solve the problems existing in the remote transportation and storage of arrowhead test tube seedlings; the test tube arrowhead has no disease, so that the problem that a conventional arrowhead seed easily carries diseases is solved; the induction of the test tube arrowhead provides an operable simple system for research work of the carmus expansion mechanism; as an in-vitro dormancy organ, the in-vitro indoor preservation research on arrowhead germ plasm resources can be realized; and live exchange of international germ plasm resources is benefited. The invention provides a quick, convenient and effective propagation method for the development of the arrowhead industry.

The invention discloses an organic black rice planting method. On the premise that the requirements for organic black rice planting are completely met, pure plant source insect-resistant and bacteriostatic components are used for conducting coating on black rice seeds after germination accelerating, and then seedling growing, transplanting, field management and harvesting of black rice are conducted according to the requirements for organic planting. The plant source insect-resistant and bacteriostatic components comprise azadirachtin, sophocarpidine, chitosan and excipient. After coating is conducted on the black rice seeds, pests can be avoided, the immunity of the black rice can be improved, harm and invasion of various plant diseases and insect pests can be effectively restrained in the black rice growing process and the frequency of later-period manual disease and insect prevention can be reduced; time and labor are saved in the operation process, the produced organic black rice is good in taste, high in nutrient content and little in harmful substance and the quality of the black rice is greatly improved.

The invention relates to an improving agent for repairing contaminated soil and a modifying method. The improving agent is obtained through mixing of arbitrary one or more of 1-3 parts of calcium magnesium phosphate fertilizer, 0.5-7 parts of lime and 1.5-12 parts of modified zeolite. The improving agent is mixed with soil, passivation is performed, and planting of Bermuda grass on the soil and other improving methods are adopted to achieve the purpose of contaminated soil repairing. A chemical technology is combined with a plant technology, not only can the soil structure be protected so as to the antimony-contaminated soil in the case of low cost, but also the environment can be beautified.

The present invention relates to soil improvement method, and is especially method for repairing alkali spot soil with furfural slag and Atriplex hortensis. Furfural slag as a kind of acid biomass contains rich organic matter, humic acid, nitrogen fertilizer, phosphate fertilizer, potash fertilizer and trace elements essential for plant to grow and has excellent effect of lowering soil pH value, activating calcium and magnesium salt and improving soil physical and chemical properties. The present invention repairs alkali spot soil through turning over soil, adding furfural slag, banking, leaching, seeding Atriplex hortensis, field management and other steps. The present invention has the advantages of environment friendship, low cost, fast effect, etc.

The invention discloses a planting method for young tea garden shading. Tea tree seedlings are planted in the planting mode that wide lines and narrow lines are sequentially arrayed and two plants are planted in each line, and a line of rapid-growth mushrooms are planted between every two adjacent wide lines and watered till soil is wet through; nitrogen fertilizer is applied to rapid-growth mushrooms once after planting, fertilizer application of rapid-growth mushrooms and fertilizer application of tea tree seedlings are managed synchronously, so rapid-growth mushrooms can grow to be 120-150 cm high four months later; in winter, rapid-growth mushrooms are harvested, stalk is evenly laid between lines of a tea garden after harvesting. The shading method is easy and convenient to operate and low in cost, the effective shading effect can be achieved within a short period of time, and good effects for improving tea tree growth and fresh tea leaf quality are achieved.

The present invention discloses a protection agent for cotton seedling. It is made up by using soil water-retaining agent, carbendazim, ammonium carbonate, calcium superphosphate and potassium chloride through a certain preparation process. In said cotton seedling protection agent the soil water-retaining agent is a cross-linked polyacrylamide and potassium polyacrylate salt copolymer, and its content is 14-19%, carbendazim content is 20-24%, ammonium carbonate content is 14-19%, calcium superphosphate content is 30-37% and potassium chloride content is 9-14%. Said invention also provides the concrete application method of said cotton seedling protection agent.

The invention relates to a nitrogen-phosphorus-potassium compound fertilizer, which consists of the following raw materials in part by weight: 8-12% of nitrogen, 16-20% of phosphorous, 25-40% of potassium, 13-17% of medium elements and 1-3% of trace elements. By using the nitrogen-phosphorus-potassium compound fertilizer, not only can the requirements of a farm crop on lots of the nitrogen, the phosphorus and the potassium be met; a plant is impelled to grow, so that a plant body is tall and big, branches are thick and strong, stem leaves are luxuriant, blades are fat and big, and grains are full; but also a root system can be effectively promoted to be developed; the farm crop is accelerated to grow and develop; the performances of drought resistance, cold resistance, lodging resistance and resistance to diseases and insect pests are improved; fruits are mature ahead of time; furthermore, the trace elements such as ferrum, boron, arsenic, manganese, copper, cobalt, molybdenum and the like, which are needed for the growth of the plant, are replenished for soil; the synthesis and the stability of chlorophyll are promoted; an in-vivo redox reaction is participated; the biological nitrogen fixation and the development of a generative organ are promoted; and the yield of the farm crop can be further improved.

The invention discloses a silage corn female parent breeding method, and belongs to the technical field of corn breeding. The silage corn female parent breeding method comprises the steps of taking corn varieties or population from a temperature zone as a base material, and introducing the varieties or population into a tropical and subtropical zone for planting; enabling S1-S9 generations to be planted in the tropical and subtropical zone, carrying out identification screening, and selecting the plants in the male and female flowering and with high disease resistance, high lodging resistanceand excellent grain quality for selfing; and enabling the S10 generation to be planted in the east of North China silage corn main production area, performing identification, taking the mainly popularized grain corn variety as a parent for contrast, and selecting a selfing line as the silage corn female parent, wherein the growth period of the selected selfing line is basically consistent to the parent growth period of the mainly popularized grain corn variety, the leaves are thick and green, the stalks are thick and tough, the plants are relatively high and tall, and the lodging resistance ishigh. The method can be used for cultivating the silage corn varieties with high biological yield, high stay-green property and excellent quality.

The invention relates to the field of plantation, and discloses a goodyera yamiana cultivation method. The goodyera yamiana cultivation method comprises parent strong root cultivation; parent hybridized combination; goodyera yamiana resistance characteristic domestication; and goodyera yamiana progressive cold resistance domestication. The goodyera yamiana cultivated by the above method is wide in growth area, is resistant to barren, drought and low temperature, and has exuberant roots, strong tillering capability, high survival rate and long service life.