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钾肥对西瓜产量和品质的影响熊伟吉建国顾淑娟阙兴鄂朱亚平（如东县农业技术推广中心２２６４００）如东县常年种植西瓜６０００ｈｍ２左右，但由于在生育过程中，偏重施氮，致使西瓜产量不高，品质欠佳，效益较低。根据西瓜需钾的特性，于１９９６年，在缺钾、富钾土壤上...
Effect of Potassium Fertilizer on Watermelon Yield and Quality Xiong Wei Ji Jianguo Gu Shujuan Que Xingge Zhu Yaping (Rudong Agricultural Technology Promotion Center 226400) Rudong County is planted with perennial watermelon 6000hm2 or so, but due to the emphasis on nitrogen application in the fertility process, resulting in low yield of watermelon, Poor quality, low efficiency. According to the characteristics of watermelon need potassium, in 1996, potassium deficiency, potassium-rich soil ...