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Which chemical fertilizers should not be applied to vegetables? Beware of harming vegetable growth
Which chemical fertilizers should be prevented from harming vegetables and are unsuitable for application to vegetables
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How can rice paddy herbicides be applied for the best results?
How can herbicides be applied in rice paddies for the best results? Please advise. 1. Apply the herbicide during the period when weeds are most sensitive to it, so as to improve the weeding effect. 2. Apply the herbicide during the growth stage when rice has the strongest tolerance to the herbicide, so as to ensure the safety of the seedlings. Generally speaking, weeds are most sensitive to herbicides during the seed germination stage and the seedling stage...
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How should long-acting compound fertilizer be applied to give full play to its fertilizer efficiency?
Recently, a netizen left a message saying: when buying chemical fertilizers nowadays, I often see various kinds of potassium marked on the packaging. What kinds of potassium fertilizer are there exactly? First of all, potassium fertilizers fall into two major categories: one is straight potassium fertilizer, and the other is potassium-containing compound fertilizer. Common straight potassium fertilizers include potassium chloride, potassium sulfate and potassium silicate, etc. Potassium chloride: with...
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How can organic fertilizer be applied efficiently and reasonably?
Traditional agriculture holds that vegetables should be given large amounts of organic fertilizer, and some vegetable growers even believe that the more organic fertilizer, the better. However, in recent years, the results of many experiments in various places show that 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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How can fertilizer be applied for the best effect? Master scientific fertilization methods
Many fertilizers are used in crop cultivation, and each has its own characteristics. For example, organic fertilizers and inorganic fertilizers, solid fertilizers and liquid fertilizers, macronutrients and micronutrients, single fertilizers and compound fertilizers, etc. Different fertilizers should be applied using different fertilization techniques. Generally, slow-release fertilizers such as organic fertilizers and compound fertilizers should be used as base fertilizer,...
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Kuxueqie (Khasianum nightshade) dispels wind and relieves pain, clears heat and detoxifies; the fresh fruit is pounded and applied to the painful tooth to treat toothache
Kuxueqie, Kuxueqie, a traditional Chinese medicine name. It is the fruit of the Solanaceae plant Solanum khasianum C.B.Clarke. It is distributed in Yunnan and other places. It has the effects of dispelling wind and relieving pain, clearing heat and detoxifying. It is often used for rheumatic arthralgia, headache, toothache...
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Why must potassium fertilizer be applied for watermelons to be sweet?
According to surveys, according to surveys, the problem of imbalanced nitrogen, phosphorus, and potassium content ratios in current watermelon field soil is relatively prominent. Watermelon is a crop that needs potassium. Increasing potassium fertilizer application can raise the sugar content of the fruit. When applying potassium fertilizer to watermelons, generally 12-18 kg of potassium sulfate can be applied per mu, that is, 2-3 kg per mu as base fertilizer, 6-8 kg as topdressing at the seedling stage, ...
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Why can't zinc fertilizer and phosphorus fertilizer be mixed and applied together?
Increasing the application of phosphorus fertilizer is very important for the high quality, high yield and enrichment of wheat. Why is this said? First, phosphorus plays a guaranteeing role in the high yield and high quality of wheat, while the content of available phosphorus in the soil of some cultivated land is on the low side; second, at present, the methods and ways of applying fertilizer are still not scientific enough in some places, so increasing the application of phosphorus fertilizer and adopting scientific...
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Which fertilizers cannot be applied by flushing? Fertilization taboos every grower must know
Flush fertilization is widely used on greenhouse and open-field vegetables, mainly for topdressing during the vigorous growth period of vegetables. But not all fertilizers can be applied by flushing; only water-soluble fertilizers can be applied by flushing with water. For nitrogen fertilizers, urea, ammonia water, ammonium sulfate and ammonium nitrate are commonly used; for potassium fertilizers, potassium chloride and potassium sulfate are commonly used, and potassium nitrate can also be used for flush...
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Growing flowers: These 3 kinds of fertilizer must not be applied. If you applied them wrong, repot and change the soil right away.
With the improvement of living standards, more and more flower lovers are growing potted flowers and plants. Indeed, growing some flowers and plants can not only beautify the indoor and courtyard environment, but also bring some fun to life and lift your mood. Many people used to...
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