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本试验是根据西瓜生长发育对环境条件的要求,通过利用太阳能双交换温室(即地中热交换、气体交换)与普通塑料大棚栽培比较,观察在不同保护栽培形式下,西瓜生育规律和对田间小气候的适应性.探索西瓜特早熟栽培的新途径和双交换温室的综合经济效益.
This experiment is based on the growth and development of watermelon on the environmental conditions, through the use of solar double-exchange greenhouse (ie, the heat exchange, gas exchange) and plastic greenhouse cultivation compared to observe the different forms of conservation culture, watermelon growth and field Adaptability of microclimate to explore the new ways of early maturing watermelon cultivation and comprehensive economic benefits of double-exchange greenhouse.