Pineapple planting: what kind of fertilizer should be added after pineapple winter fruit harvest?
What kind of fertilizer should be added to the winter pineapple after harvest? What is the reason for fattening? Please introduce that the pineapple winter fruit consumes a lot of potassium fertilizer during the expansion and ripening period, and the potassium content of the plant is at a very low level after winter fruit harvest, which affects plant rejuvenation and flowering in spring and summer. Potash fertilizer must be applied to the root in time after winter fruit harvest. Apply 80-100 kg potassium chloride or potassium sulfate per mu. At the same time, the heart was perfused with 300-500 times potassium dihydrogen phosphate aqueous solution, 0.5-1 kg per plant, infused from the trumpet mouth. In addition, 600-800 times potassium amino acid mixture should be sprayed every 7-10 days for 2-3 times. Click to get more pineapple planting techniques click to get more fruit planting techniques
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Jujube management: what is jujube root cancer?
What is jujube root cancer? What caused it? How to prevent and cure it? Please introduce that jujube root cancer is a bacterial disease that occurs in jujube areas in the north. After root damage, the aboveground parts grew slowly, the plants were short, and when the leaves became yellow and early, the shoots became weak or even withered, but rarely caused the whole plant.
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Pineapple planting: what are the diseases and insect pests of pineapple?
What are the diseases of pineapple? How to control the disease of pineapple? Please guide the main diseases of pineapple are: Fusarium wilt, black rot and seedling heart rot; the harm and control methods of the following diseases can be listed below. The harm of pineapple wilt and its control methods: after the disease of the plant, the leaves become soft and sagging.
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