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以新红宝西瓜为试材 ,在伸蔓期、开花座果初期、膨瓜期分别喷施氨基酸复合液肥 30 0倍液、高美施UA— 10 2液肥 50 0倍液及双效微肥 80 0倍液 ,共处理 4次 ,以清水为对照。结果以喷施氨基酸复合液肥效果最佳 :西瓜增产 6669kg/hm2 ,增产 15 8% ;可溶性固形物百分含量增加 1 1% ,比对照提高 11 3 %。
The new red watermelon as the test material, in the extension of Manchurian flowering early fruiting, spray melon were sprayed amino acid compound liquid fertilizer 30 times, high Meishi UA-10 2 liquid fertilizer 50 times and double-effect fertilizer 80 0 times, co-processing 4 times, with water as a control. The results sprayed amino acid compound liquid fertilizer best: watermelon yield 6669kg / hm2, yield 15 8%; soluble solids content increased 11%, 11 3% higher than the control.