Compound regulation of vegetable natural fertilizer

Natural fertilizers include organic fertilizers such as farmyard manure, green manure, crop straw, and humic acid. They contain a variety of organic and inorganic nutrients and bioactive substances, which have a good quality effect on vegetable quality and are one of the characteristics of trad

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Zibo Special Abrasives Engineering Technology Research Center

The supporting unit of Zibo Special Abrasive Engineering Technology Research Center: Zibo Grinding Wheel Factory Co., Ltd. is a professional manufacturer of ordinary abrasive tools. It was founded in 1992 and covers an area of ​​33,400 square meters and a building area of ​â

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Tips for applying micro-fertilizer to peanuts

Trace elements play an important role in the growth and development of peanuts (such as nitrogen, phosphorus, potassium, etc.). The scientific application of trace element fertilizers is an important measure for high quality and high yield of peanuts. Iron fertilizer: When iron is deficient, t

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Greenhouse vegetable micro-fertilizer use technology

Generally speaking, the suitable spraying concentration of various micro-fertilizers is: boric acid or borax solution 0.05% to 0.25%, ammonium molybdate solution 0.02% to 0.05%, zinc sulfate solution 0.05% to 0.2%, copper sulfate solution 0.01%~ 0.02%, iron sulfate solution 0.2% to 1%. The per

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食用菌冬季追肥方法

1、将禽粪捣碎,加入1.5倍水,发酵10天后,煮沸10分钟,对水3倍喷洒。   2、将10%~30%的人畜尿或1%葡萄糖烧煮ç

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Several major factors that cause phytotoxicity

In addition to the use of sterilized drugs indiscriminate use and indiscriminate use of drugs, the following major factors induce the occurrence of phytotoxicity: (1) Pharmacy properties: Generally speaking, antibiotics and biomimetic pesticides are not easy to produce phytotoxics, such as squ

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Maize application technology

Zinc participates in the photosynthesis-related enzyme components in corn and directly affects the photosynthesis process. According to the test, zinc application in corn generally increases yield by 8% to 13%, and its application methods mainly include the following: 1. Seed treatment: soak each

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Haoyu graphics card radiator with diamond-like carbon film

The ever-expanding power consumption of graphics cards has made radiator technology so diverse, and today announced a new technology called DiamondsSputtering. This technology developed by Haoyu is mainly combined with plasma-enhanced CVD technology. The surface of the heatsink fins of the graph

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Winter shed vegetable pesticide application nine bogey

It is scientific to apply pesticides, especially for pesticide application in greenhouse vegetables in winter. Otherwise, not only will it not achieve the control effect, but it will also be susceptible to phytotoxicity. Therefore, attention should be paid to the application of pesticides. Do

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Mechanical deep fertilizer application technology

The mechanical deep application of chemical fertilizer technology is to use the technology in the main links of ploughing, sowing and crop growth, according to the quantity and location of agronomic requirements, using the mandatory form, the technology of applying fertilizer to the easily abso

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