The incidence of field crops has recently become severe in some areas of maize sheath blight. The main symptoms are water-stained leaves and sheaths of the corn roots. The lesions are dark green and gray-brown at the beginning. If they are not controlled in time, they will seriously affect the yield. The following measures should be taken.
First, choose a good species, pay attention to the variety of disease resistance when buying seeds, as far as possible to the regular seed company to buy, pay attention to the appropriate area.
Second, the good seedlings, do not plant in the former severe rice sheath blight, and do not cover with diseased straw, nursery straw covered with carbendazim best disinfection.
Third, good management, strengthen fertilizer and water management, rational close planting, ditch drainage to reduce the humidity in the field, increase phosphorus and potassium fertilizer, to avoid partial application of nitrogen fertilizer.
Fourth, drug control. At the early stage of disease, immediately use 43% tebuconazole 3000 times, or 70% pyrimethanil 1500 times, or 50% procymidone 1000 times, spray 2-3 times continuously. To promote the recovery of diseased seedlings, 408 brassin and potassium dihydrogen phosphate can be added during disease prevention to enhance disease resistance.
2.3 After fermentation Orange (Orange made enzyme solution navel orange), seized after the hand, breaking and other processes made of navel orange sauce.
Effects: lung, spleen shun gas, without any food additives, preservatives, is the first choice of children and senior citizens.
Companies registered capital of 35 million yuan, the end of 2014 the total assets of 48.69 million yuan, including fixed assets of 37.52 million yuan. The company's existing cooperation Orange cultivation base 7043.5 acres, the company production base is located in Jiangxi County Tech Industrial Park Chu Tan industrial area, covers an area of 120 acres, it has built a standard plant 9,000 square meters, Nissan 6000 kg Orange enzymes and other liquid enzyme products. Enzyme, known as enzyme, refers to a polymer substance having biocatalytic functionality. In the catalytic reaction system an enzyme, the reactant molecules are known as substrates, enzyme substrates by catalytic conversion to another molecule. Almost all cellular activity of enzymes involved in the process are required to improve efficiency. Similar to other non-biological catalysts, enzymes chemical reactions by lowering the activation energy to accelerate the rate of the reaction, most of the enzyme catalyzed reaction rate can be increased a million times; in fact, the enzyme is to provide an activation energy needs than another low way, so that more particles to have less than the activation energy of the reaction kinetic energy, thus speeding up the reaction rate. Enzyme as a catalyst, in itself is not consumed during the reaction, it does not affect the chemical equilibrium reactions. Positive enzyme catalysis, but also a negative catalytic effect, not only to accelerate the reaction rate, but also to reduce the reaction rate. And other non-living catalysts is different, having a high degree of specificity of enzyme, only a catalytic reaction or produce a particular specific configuration.
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Ganzhou Green days Biochemical Technology Co., Ltd. , https://www.tlqcjs.com