Kidney bean red root, rotten root pesticide treatment

There are many reasons for causing red roots and rotten roots of cowpeas, such as roots, salinized roots, various pathogens, root rot caused by nematodes, and many other reasons. Many farmers do not know how to carry out prevention and control. Today, China's pesticide network Xiaobian gives you support for preventing red roots and rotten roots.

Preventive measures:
Since cowpea itself has a strong ability to fix nitrogen, the base fertilizer should be based on biological fertilizer, organic fertilizer and compound fertilizer with low nitrogen fertilizer content. The timely application of root-to-micro-fertilizer combined with root irrigation can induce the absorption, digestion and release of nitrogen, phosphorus, potassium and various trace elements in the soil, improve the positive energy of fruit development and optimize fruit quality. It aims to strengthen the root system and improve the disease resistance of cowpea.
Early management:
Small water is poured, no top dressing is applied before pod formation. After pod podping, the pesticide net is recommended to apply high potassium to promote fruit type fertilizer; then spray the vegetable fruit Zhuangting, so that the cowpea enhances the pollen fertilization quality, the cycle fruit set rate is strong, and the fruit development is promoted. No deformity, no empty shell, no glutinous grains, good uniformity, improved quality, and high yield of fruits and vegetables.
Control method:
After the emergence of cowpea, the pesticide manufacturer recommends spraying a new high-fat film, which can effectively prevent the moisture on the ground from evaporating, the moisture of the seedlings is not transpiration, the pests and diseases are isolated, the seedling period is shortened, and the new environment is quickly adapted. Apply the powder cream 25ml + Bi-protection 0.5g to 15kg of water at the right time, and then pour it once after 7-10 days. There will be no more diseases, and the nematodes in the rhizosphere of the cowpea can be killed to avoid the harm of nematodes. The occurrence of cowpea red root disease.

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