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How are plant growth regulators applied correctly?
How are plant growth regulators applied? Please explain that the spraying method is the most commonly used method. According to growth needs, foliar spraying is mostly used, and there is also localized spraying of flowers and fruits. When spraying, strive for evenness, with fine droplets, and spray until wet. In order to allow plants, especially those with hairs or wax on the leaves, to fully absorb...
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Detailed Guide to Using Ethephon: Correct Use of Plant Growth Regulators
How is the plant growth regulator ethephon used? Please explain. Ethephon is a broad-spectrum, low-toxicity organophosphorus plant growth regulator that promotes ripening. It can enter the plant through leaves, bark, fruit and seeds, then be transported to the site of action, where it releases ethylene. It can promote fruit ripening and coloring, promote leaf...
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What mistaken practices in farmhouse pig raising should be corrected
Which mistaken practices in farmhouse pig raising should be corrected
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How to correctly distinguish organic fertilizer, bio-organic fertilizer and microbial fertilizer
Bio-organic fertilizer is a new type of fertilizer with the dual functions of organic fertilizer and microbial fertilizer, a new type of fertilizer where 1+1≥2. During market promotion, it was found that farmers and dealers find it very difficult to clearly distinguish the above three types of fertilizers, causing market confusion. The author provides the following analysis from a technical perspective: Click to get more organic fertilizer application techniques...
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How to correctly apply foliar fertilizer to greenhouse tomatoes?
How should foliar fertilizer be applied to greenhouse-grown tomatoes? Here is an introduction to the method. Foliar fertilization of greenhouse tomatoes generally starts after fruit set and continues until the plants are pulled up, and this plays an important role in the process of tomato yield formation. 1. Determine the nutrient type according to the growth stage of the tomato. In the early fruiting stage, potassium dihydrogen phosphate, ...
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How should foliar fertilizers be applied correctly to various crops?
How should foliar fertilizers be applied to various crops? Please provide a categorized introduction to the methods. The following foliar fertilizer application methods can refer to the following technical methods: 1. Melons and fruits. This includes various melons, tomatoes, eggplants, chili peppers, green beans, etc. Nitrogen, phosphorus, and potassium mixed fertilizers or multi-element compound fertilizers should be used, such as monopotassium phosphate (0.3-0.5%...
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Correct application methods for ammonium-nitrogen compound fertilizer
How should ammonium-nitrogen compound fertilizer be applied? Please give an introduction. There are three types of nitrogen fertilizer in compound fertilizer: ammonium nitrogen, nitrate nitrogen and urea. Nitrate nitrogen is absorbed most quickly by crops, but it is not easily retained in the soil and is prone to leaching with water, so it is best used as a top dressing and less suitable as a base fertilizer; urea also leaches easily, and after being applied to the soil it must undergo transformation before it can be absorbed by crops. This process takes a long time when spring soil temperatures are low, and its effect is too slow, so it is also not ideal as a base fertilizer. Only ammonium nitrogen is both easily adsorbed and retained by the soil, not prone to leaching, and unaffected by low temperatures, giving it the highest utilization rate and making it the most ideal base fertilizer. Therefore, ammonium-nitrogen compound fertilizer is suitable for application as a base fertilizer.
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How to Apply Paraquat Herbicide Safely? A Detailed Guide to Correct Use
How to Apply Paraquat Herbicide Safely? Please Explain and Guide. Paraquat herbicide is a non-selective herbicide, generally used to eliminate annual weeds or perennial weeds. However, after paraquat comes into contact with soil, its activity decreases, so it cannot effectively eliminate the underground rhizomes of weeds. In recent...
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How is phoxim applied? A detailed explanation of the correct method
How is phoxim applied? What pests can it kill? Let us introduce it. Phoxim is a brownish-yellow liquid, and the formulations sold include 50% emulsifiable concentrate, 3% and 5% granules. Phoxim is stable under neutral and weakly acidic conditions, and easily decomposes under alkaline conditions. Under sunlight, especially ultraviolet light, it quickly photodegrades and loses effectiveness....
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What are the correct methods for using edifenphos?
How is edifenphos used? Please explain. Edifenphos, also known as Kitazin, is a fungicide with protective and curative action. It is currently used mainly to control rice blast. Edifenphos also has good control effects against rice sheath blight, panicle blight, and northern and southern corn leaf blight. The formulation is a 40% emulsifiable concentrate. The application techniques are as follows:...
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