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许多农户为了增加收入,充分利用温室或大棚的空间,往往在黄瓜行间定植西红柿,这是很不适宜的。这是因为: 第一,黄瓜和西红柿的根系特性不同,黄瓜属于浅根系,吸水能力弱,要求经常浇水,使土壤保持湿润,而西红柿属于耐旱的深根系,可吸收深层土壤的水分,要求土壤见干见湿,以利于根系呼吸,黄瓜和西红柿同棚种植,给浇水工作带来很大困难。
In order to increase their incomes and make full use of the space in greenhouses or greenhouses, many farmers tend to plant tomatoes among cucumber lines. This is not appropriate. This is because: First, cucumber and tomato root system characteristics of different cucumbers are shallow root system, water absorption capacity is weak, requiring frequent watering, so that the soil to maintain moisture, and tomatoes are drought-resistant deep root system that can absorb deep soil moisture, See dry see the soil see wet, in order to facilitate the root respiration, cucumber and tomato cultivation with the shed, watering work to bring great difficulties.