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为了延长番茄的供应期,摸索其冬季栽培经验,我们于1972—1973年进行用塑膜覆盖栽培冬番茄的试验,都获得较好结果。供试品种为武昌大红。1972年试验面积为0.25亩,折合亩产9,000斤。1973年试验面积为0.74亩,折合亩产11,030斤,比1972年增产22.6％。两年试验表明,用塑膜覆盖栽培冬番茄大有可为。我们在试验过程中,主要采用以下的栽培技术:
In order to prolong the supply period of tomato and explore its winter cultivation experience, we obtained good results by using plastic film to cover winter tomato cultivation in 1972-1973. Test varieties for Wuchang red. In 1972, the test area was 0.25 mu, equivalent to 9,000 kg of mu. In 1973, the test area was 0.74 mu, equivalent to 11,030 kg of mu per mu, an increase of 22.6% over 1972. Two years of experiments show that plastic film covered cultivation of tomato in the promising. In the course of the experiment, we mainly used the following cultivation techniques: