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76 results about "Macro nutrients" patented technology

Vegetable planting method

InactiveCN105706718AIncrease the content of nutrients such as calcium and magnesiumImprove water absorption and retention capacityGrowth substratesCulture mediaMicroorganismSeedling
The invention discloses a vegetable planting method, which comprises the following steps of (1) preparing before planting: in three months before planting, deep ploughing soil, exposing under the sun, and applying a base-fertilizer to the soil; (2) raising seedlings: throwing pre-treated vegetable seeds into a seedling raising plate, playing light music for 2h every day after the seeds are germinated, and continuously raising for 15 days to obtain vegetable young seedlings; (3) planting and managing. According to the vegetable planting method provided by the invention, during the preparation before planting, earthworms are fed into the soil, so that the permeability of the soil can be improved; faeces discharged by the earthworms contains lots of healthy nutrients such as nitrogen phosphorus potassium elements, amino acid and protein, and lots of beneficial microorganisms and earthworm fibrinlytic enzymes, so that the nutrient components of vegetables are improved; a polyacrylamide layer is paved in the seedling raising plate, and water can be firstly absorbed, stored and released during the vegetable planting process, so that the balance of water during the vegetable planting process is maintained, and the survival rate and the growth rate of planted vegetables are improved.
Owner:DAWU HONGYUAN AGRI TECH CO LTD

Special fertilizer for nursery stock cultivation

The invention relates to a special fertilizer for nursery stock cultivation. The special fertilizer comprises the following components in parts by weight: 20-30 parts of ammonium sulfate, 8-15 parts of monoammonium phosphate, 15-25 parts of potassium sulfate, 4-10 parts of sulphur, 2-4 parts of ferrous sulfate, 0.02-0.04 part of malathion, 25-35 parts of livestock and poultry manure, 10-12 parts of rapeseed cakes, 0.8-1.5 parts of leavening agent, 20-30 parts of plant ash and 1-5 parts of ABT rooting powder. The efficient biological organic compound fertilizer is prepared by taking the common livestock and poultry manure as the main organic raw material according to the high-temperature composting principle; and the special fertilizer has the characteristics of simple production method, low cost, long fertilizer efficiency, no pollution, high efficiency, comprehensive nutrient elements, balanced nutrients and the like, contains a great number of nutrient elements for nursery stock growth and trace elements for nursery stock growth, is particularly suitable for nursery stock growth, has relatively high social and economic benefits and provides an important technical support for the healthy development of nursery stock industry and the deep development of afforestation work.
Owner:TIANJIN JIXIAN MINSHENG SEEDLINGS PLANTATION SPECIALIZED COOP

Special fertilizer with rich selenium for grape

The invention relates to a special fertilizer, specifically to a special fertilizer with rich selenium for grape. The fertilizer is prepared by comprising the following steps: crushing straws, then carrying out uniform mixing with wet chicken manure, corn flour and wood sawdust, and then adding rice-washing water, biological enzyme and yeast, carrying out uniform mixing, then carrying out sealing for fermentation, after fermentation, adding nitrogen fertilizer, phosphate fertilizer, potash fertilizer, chitin, selenium fertilizer and a soil conditioner, then continuously carrying out seeling for fermentation, after fermentation, and finally adding oleander liquid and carrying out uniform mixing so as to obtain the special fertilizer with rich selenium for the grape. The prepared fertilizer of the invention contains a variety of nutrients, contains a plurality of nutritional elements like nitrogen, phosphorus and potassium, is rich in more than 20 crop-needed quality elements like amino acid, humic acid, calcium, sulfur, zinc, iron and boron, exerts effects on regulating soil and balancing nutrients and is a novel highly-effective green fertilizer with full nutriention; selected pure raw materials with high quality are rich in soil-loosening and water-holding factors, so soil becomes looser; a variety of nutrients are added, so health of the grape is further protected; and natural mineral substances and plant growth substances are added, so fertility is more durable, resistance ability of plant body is effectively regulated, diseases are alleviated, and output of the grape is increased.
Owner:HEFEI FENGSHENGYUAN AGRI SCI & TECH CO LTD

Double-effect chelated iron-boron foliar fertilizer for controlling chlorosis of fruit trees and preparation method of double-effect chelate iron-boron foliar fertilizer

The invention discloses double-effect chelated iron-boron foliar fertilizer for controlling chlorosis of fruit trees and a preparation method of the double-effect chelated iron-boron foliar fertilizer. The foliar fertilizer is prepared from components in parts by weight as follows: 50-100 parts of ferrous sulfate heptahydrate, 50-100 parts of citric acid, 200-400 parts of fulvic acid, 100-300 parts of urea, 20-55 parts of borax, 10-30 parts of boric acid and 200-400 parts of water. The preparation process involves three steps including preparation of double-effect chelated iron, preparation ofa high-content boron stock solution and compounding of the double-effect chelated iron and the boron stock solution. The foliar fertilizer can effectively control the chlorosis of the fruit trees dueto iron deficiency, and compared with traditional iron-containing foliar fertilizer, the foliar fertilizer has long iron supply time, high absorption and conversion rate and functions of resisting drought and cold, promoting precocity and improving quality. The foliar fertilizer is prepared from a double-effect chelating agent, has stable performance and high chelating coefficient, is cheaper than EDTA and DTPA chelating agents, synchronously supplements trace and macro nutrient elements and is suitable for promotion.
Owner:SHANDONG AGRI UNIV FERTILIZER TECH CO LTD

Shallow shaft side infiltrating irrigation water saving irrigation method

The invention discloses a shallow shaft side infiltrating irrigation water saving irrigation method. Compared with the prior art, the method is high in technical content, low in work amount, low in facility cost, and small in floor space of a main facility, and ground operation is not influenced. Equipment is not needed to move in a production process, and manpower and energy are saved. No pipeline exists underground, and ploughing and turning up soil are not influenced. A self-flowing method is used, and almost not power is needed in an irrigation process. Water is irrigated from the lower part of a plough layer, irrigated water does not infiltrate through a soil surface, so surface soil continuous permeability is maintained, and breath of roots of plants is not interrupted, and development of the plants is not inhibited. The method would not make nutrition be washed away. The surface of soil keeps a dried state all along, and the soil layer is loose, air and optothermal are sufficient, biochemical action is active, and large amount of nutrient contents and carbon dioxide are generated, so plant growth is flourishing. The method keeps the surface of the soil layer dry and loose, and stops underground water evaporation, so water saving effect is more obvious. The method is worthy of popularizing and using.
Owner:王晨煜

Watermelon long-season cultivation slow-release formulated fertilizer and applications thereof

The invention relates to the field of crop planting, and specifically relates to a watermelon long-season cultivation slow-release formulated fertilizer and applications thereof for special fertilizers for watermelon cultivation. The watermelon long-season cultivation slow-release formulated fertilizer comprises the following components in percentage by mass: 30-35% of urea formaldehyde, 12-15% of calcium superphosphate, 8-10% of diammonium phosphate, and 40-45% of potassium sulphate. In the formulated fertilizer disclosed by the invention, a large number of nutrient elements and medium trace elements are combined, and long-acting nutrients and quick-acting nutrients are combined, so that the components of the fertilizer are associated with the watermelon fertilizer absorption law, and the release of fertilizer nutrients is consistent with that in the watermelon fertilizer-required peak; and finally, the watermelon long-season cultivation slow-release formulated fertilizer which is reasonable in formula, comprehensive in nutrients and lasting in fertilizer effect, enables the watermelon cultivation process to be time-saving and labor-saving and enables the cultivation results to achieve an effect of increasing both production and income is obtained.
Owner:SHANGHAI ACAD OF AGRI SCI

Special flower-thinning water soluble fertilizer for apple trees, and preparation method thereof

The invention discloses a special flower-thinning water soluble fertilizer for apple trees, and a preparation method thereof. The special flower-thinning water soluble fertilizer for apple trees is composed of a special solid flower-thinning water soluble fertilizer for apple trees and a special liquid flower-thinning water soluble fertilizer for apple trees, wherein the solid flower-thinning water soluble fertilizer comprises macronutrients comprising N, P2O5 and K2O, a medium element Mg, trace elements comprising B, Zn and Mo, rare earth elements, a plant growth regulator composition and a water soluble anti-caking agent according to a specific ratio; and the liquid flower-thinning water soluble fertilizer comprises humic acid substances, nitric acid, urea, ammonium dihydrogen phosphate,urea phosphate, potassium hydroxide, chelated calcium, organic matters, a boron fertilizer, chelated zinc, ammonium molybdate, rare earth nitrate, a regulator composition and water according to a specific ratio. The special water-soluble fertilizer is used in the flowering period of apple trees, can thin flowers and fruits, can also provide various nutrients needed in the flowering period, can solve the problems of labor consumption, time consumption and low safety of apple flower and fruit thinning under water and fertilizer integration conditions, and improves the quality and the yield of apples.
Owner:陕西汉唐农业科技集团有限公司 +2
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