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慈溪县春花收后种植棉花的方式有二:一是在大、小麦(或油菜)收割后移栽预先育苗的棉花(简称麦后移栽棉),二是在麦类收后翻耕直播棉花(简称麦后棉).关于麦后移栽棉花,争论较少,已在逐步推广.对于麦后直播棉花,在看法上尚有较大分歧.持否定态度的,认为麦后棉产量不高、不稳,品质不好,不能推广.这里,我们根据观察结果,仅从麦后棉的生育期间热量条件和棉花品质两个方面,对麦后棉能否在慈溪扩种问题,提几点粗浅看法.一、关于麦后棉生育期间的热量指标问题.我们于1975-1978年曾以两个中早熟棉
Cixi County, after the spring cotton harvest cotton has two ways: First, the large, wheat (or rape) after transplanting pre-nursed cotton (referred to as transplanting wheat after transplanting cotton), the second is in the wheat after tillage direct seeding cotton (Hereinafter referred to as the wheat after the cotton.) About transplanting wheat after the wheat, less controversial, has been gradually promoted .Direct broadcast of cotton after the wheat, in the view there is a big difference .With a negative attitude, that the wheat yield is not high , Unstable, poor quality, can not be promoted.According to the observation, we only from wheat after the cotton during the growth of caloric conditions and the two aspects of cotton quality, wheat after cotton in Cixi expansion problem, what time Superficial view I. First, on calorifics of cotton during the post-harvest period, we used two pre-mature cotton