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Is it effective to spread urea after rain on a sunny day? Timing the topdressing is key
It is effective to spread urea after rain on a sunny day. But it is recommended to wait three or four days before spreading, because urea is a fertilizer with extremely strong water solubility, and it can even absorb moisture from the air and dissolve, and on top of that it is not easily adsorbed by the soil. If it is spread right after rain, the fertilizer will be washed away with the water flow
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How effective is potassium ammonium nitrate fertilizer? Here comes a detailed explanation
Potassium ammonium nitrate has a good fertilizer effect and is one of the top choices for fattening the fruit of vegetables and fruit trees. There are three reasons for its good fertilizer effect. First, it contains no impurities, so it will not clog pipes, and it even has the effect of restoring irrigation in lightly clogged pipes. Second, it has high stability and can provide balanced, lasting nutrition for crops.
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How long does the fertilizing effect of wood ash last?
The fertilizing effect of wood ash generally lasts more than 10 days. Wood ash is a common farmyard fertilizer, containing elements such as potassium, calcium, magnesium, sulfur, phosphorus and iron. Wood ash has many functions, including protecting against cold, sterilizing and disinfecting, suppressing the occurrence of pests and diseases, promoting sturdy crop stems, and enhancing crop resistance
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What are the effects and benefits of spraying vinegar on watermelons
In fruit and vegetable cultivation, in order to give the plants more nutrients and produce high-quality fruit, some nutrients are sprayed on them. Some farmers spray vinegar when growing watermelons. What effect does this have? 1. What are the effects of spraying vinegar on watermelons The effect of spraying vinegar on watermelons lies in
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What specific-effective pesticide works well for preventing and controlling muskmelon leaf blight
Muskmelon is a common fruit and was the earliest cucurbit used as a fruit in China; its leaves are thick and papery, rough on the upper surface, and covered with white stiff hairs. Muskmelon leaf blight is one of its main diseases. So, what is the specific-effective pesticide for muskmelon leaf blight? 1. Muskmelon leaf blight
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How to treat powdery mildew effectively? A detailed guide to prevention and control methods
Powdery mildew is a common plant disease that mainly damages leaves, and also damages stems and ears. The main crops it harms are wheat, cucumber, grapes and so on. So, how is powdery mildew treated? 1. How is powdery mildew treated? When buying seedlings, choose disease-resistant varieties to
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What pesticide is effective for controlling leaf curl in fruit trees
During the planting process, fruit trees often develop leaf curl. If leaf curl persists for a long time, it may affect the normal growth of the fruit trees, thereby affecting the quality of the fruit. So what pesticide should be used for leaf curl in fruit trees? In fact, there are many factors that cause leaf curl in fruit trees, and it should be decided according to
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What herbicide is effective for controlling large-stage barnyardgrass
Barnyardgrass is the most serious weed in paddy fields, and many farmers find it a headache. If barnyardgrass grows too fast, it becomes very difficult to kill. So what herbicide should be used for large-stage barnyardgrass? 1. What herbicide is used for large-stage barnyardgrass? For large-stage barnyardgrass, herbicides such as cyhalofop-butyl and fenoxaprop-
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Causes of Ginger Root Rot and Effective Prevention Tips
Ginger is an indispensable seasoning in our daily lives. It is generally planted in relatively deep soil layers and is a rhizomatous plant. During its specific growth process, ginger is very prone to developing certain diseases due to environmental, climatic and other factors, among which the more typical one is
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What effective methods are there to control bird damage in orchards?
Friends who grow orchards all face a troubling problem: bird damage in the orchard, which in severe cases causes the fruit to become damaged, lowering its market value so that fruit growers cannot make money. So what are the effective defense methods against bird damage in orchards?
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