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Several Cultivation Methods for Achieving High Yields of Greenhouse Luffa
1. Variety selection. For greenhouse luffa, it is advisable to choose varieties with vigorous plant growth, cold tolerance and strong adaptability, such as the cylindrical luffa. 2. Land preparation and fertilization. Before sowing, in combination with plowing, apply more than 5000 kg of high-quality farmyard manure per mu; after leveling and harrowing evenly, open furrows along the planting rows, and apply another 50 kg of superphosphate and 25 kg of potassium sulfate per mu, ...
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Techniques for Achieving High-Quality, High and Stable Yields in Rapeseed through Heavy Application of Boron Fertilizer
Rapeseed is a boron-demanding crop, and especially high-yield, high-quality cabbage-type "double-low" hybrid rapeseed is particularly sensitive to boron deficiency. Boron deficiency at the seedling stage causes slow rooting, dark green and wrinkled leaves, and stunted growth; boron deficiency at the bud-bolting stage causes swelling of the root crown, leaves turning purple to blue-purple, and abnormal flower bud development; boron deficiency at the flowering stage causes plant dwarfing and abnormal pollen...
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