Fermentation straw feed four methods

Fermentation of straw feed Four methods use straw fermentation agent to make feed, which is simple and cost-effective. After the straw has been treated with the straw starter, the nutritive value of the straw is increased, and the texture becomes softer and has a sour smell. Although this kind of f ...more...

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Knowledge of the use of chemical fertilizers and pestic…

Pesticides and fertilizers are used in combination to make full use of the efficacy of fertilizers. They can neither affect the physical and chemical properties of medicinal fertilizers nor produce harmful effects on crops. In general, solid pesticides and fertilizers are directly mixed, and thei ...more...

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Do not use more base fertilizer for cotton and waxy whe…

In the last two years from April to the end of May, there were more windy and rainy seasons. Cotton, alfalfa wheat had fallen to varying degrees, resulting in a decline in yield and quality. The reason is that, in addition to the waterlogging in the field, it is largely related to the fertilizatio ...more...

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Medicinal plant North Adenophora yellowing

Symptoms, also known as chlorotic disease, occur frequently in the northern sand ginseng cultivation area. Starting from the new leaves, the leaf color changes to yellowish white, but the veins remain green. At the height of growth, the symptoms are particularly evident. Cause iron deficiency. De ...more...

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Medicinal plant North Adenophora yellowing

Symptoms, also known as chlorotic disease, occur frequently in the northern sand ginseng cultivation area. Starting from the new leaves, the leaf color changes to yellowish white, but the veins remain green. At the height of growth, the symptoms are particularly evident. Cause iron deficiency. De ...more...

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What are the factors that affect the gas production rat…

What are the factors affecting the production rate of biogas? 1. Fermentation raw materials with suitable ratio of carbon to nitrogen Biogas fermentation materials are the material basis for the survival of biogas microorganisms, and they are also the nutrients for biogas microorganisms to carry ou ...more...

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Peanut root rot

Symptoms occurred in Shandong, Jiangsu, Henan, Hebei, Shaanxi, Liaoning, Anhui, Hainan and Guangdong provinces. Infected at the seedling stage, the cotyledon was infested first, causing the cotyledon to turn black and rot. Then it invaded the base of the stem near the ground and the root of the ro ...more...

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