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What are the key technical points for foliar spraying of micronutrient fertilizers on vegetables?
Micronutrient fertilizers are indispensable nutrient elements in the growth and development of vegetables. Diluting micronutrient fertilizers and applying them as foliar fertilizer costs little, takes effect quickly and gives high returns. The key technical points are: 1. Spraying concentration. Only a suitable concentration can achieve good results; in particular, the concentration must not be too high, otherwise it is not only useless but harmful....
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Correct Methods and Technical Key Points for Foliar Fertilization of Vegetables
Spraying an aqueous solution of the nutrients plants need onto the leaves, so that plants directly absorb effective nutrients through their leaves, is a technique called foliar fertilization of vegetables. Compared with soil fertilization, this technique has the advantages of rapid conversion, high fertilizer use efficiency, and promotion of nutrient uptake by the root system. Foliar fertilizers can be broadly divided into macro...
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Application Methods of Potassium Fertilizer in Vegetable Cultivation
There are many types of potassium fertilizer, and different types have different application methods. Commonly used potassium fertilizers include potassium chloride, potassium sulfate, potassium-magnesium fertilizer and plant ash. Potassium chloride and potassium sulfate are physiologically acidic fertilizers and should be applied together with lime and organic fertilizer. For chlorine-sensitive crops such as potatoes, potassium chloride and potassium-magnesium fertilizer with high chlorine content should not be applied...
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Application of Pieris rapae granulosis virus insecticide in vegetable production
Pieris rapae granulosis virus, trade names: Yangkang, Wuzhou No. 1, Pieris rapae virus, Wuda Oasis Precision Chongke, common name: Pieris rapae granulosis virus, main formulation is concentrated powder, is a live virus insecticide, processed from the bodies of insects killed by Pieris rapae granulosis virus infection, belongs to low-toxicity insecticides, only against...
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Why is it not advisable to apply too much organic fertilizer to vegetables?
Traditional agriculture holds that vegetable fields should be heavily fertilized with organic fertilizer, and some vegetable growers even believe that the more organic fertilizer, the better. However, according to the results of many experiments carried out in various places in recent years, appropriately increasing the application of organic fertilizer can effectively control the nitrate content of vegetables, while blindly increasing the application of organic fertilizer will cause the nitrate content of vegetables to exceed the standard. Vegetable nitrate...
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Water-soluble fertilizers are rich in nutrients, saving water and fertilizer while promoting growth with notable results
First, applying small amounts multiple times can improve the utilization rate of water-soluble fertilizers. If applied by flushing, generally about 10 kg per mu per application; if applied by spraying, generally dilute 500-800 times. Second, water-soluble fertilizers are generally used as topdressing, and the appropriate variety and amount of water-soluble fertilizer should be selected according to the amount of base fertilizer applied and the crop's growth condition. Third, for open...
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The temple where Tang Sanzang became a monk now actually grows flowers and vegetables and runs a teahouse
Many friends know that Shaoyao recently went to Chengdu for fun. Shaoyao's first stop in Chengdu was not to eat hot pot or skewers, nor to visit flower shops, but to head straight to a temple right after getting off the plane. Speaking of temples, besides being able to think of the smoke-filled...
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This weed by the farmland was a lifesaving wild vegetable for the poor 30 years ago, but now it is removed on sight
Our country has a vast territory and rich vegetation resources, especially in rural wild areas, where there are all kinds of wild grasses, wild trees, and so on. As for these wild plants, many young people today may not pay much attention to them, but for the older generation...
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Foliar fertilizer spraying methods for vegetables vary by variety
Leafy vegetables such as Chinese cabbage, spinach, shepherd's purse, etc. need more nitrogen, so the fertilizer sprayed should mainly be urea and ammonium sulfate, with a urea spraying concentration of 1%-2% and ammonium sulfate of 1.5%, sprayed 2-4 times per season, preferably during the early growth stage. Fruiting vegetables such as chili peppers, eggplants, tomatoes, green beans and various melons have a...
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Arranging flowers in Grandma's vegetable basket, I never expected it to look so beautiful
Source: Mr. Moustache. In childhood, back when plastic bags did not yet run rampant, Grandma would carry a bamboo basket in her hand every time she went to the market to buy vegetables. The basket was woven by Grandma herself, big ones and small ones, the family had several, and the patterns were all different...
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