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以“世纪绿宝”黄瓜为试材,以生产上的常规种植方式为对照(CK),研究了采用塑料布隔根形成不同的根土空间对日光温室黄瓜耗水和产量贡献率的影响。结果表明:单从黄瓜结瓜期来看各处理不同生育时期日最大耗水规律表现一致,均表现为初瓜期少,盛瓜期最多,末瓜期又表现出下降;与CK相比,各处理产量贡献率均小于100%,并且表现出一定的规律性,即根土空间越大产量贡献率越高,S40产量贡
Using “Century Emerald” cucumber as test material and CK as CK, the effects of using plastic cloth to separate root and shoot space on water consumption and yield of cucumber in solar greenhouse were studied influences. The results showed that the maximum daily water consumption of different treatments at different growth stages was the same from that of the cucumber alone, both of which showed that there were few early melons, the most melons and the last cucumber ones. Compared with CK, The contribution rate of all treatments was less than 100%, and showed a certain regularity, that is, the greater the contribution of yield to the soil, the higher the yield of S40