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慈溪县是我省主要棉区,棉田面积约占全省棉田总面积的三分之一,皮棉年产量约为全省总产量的36%以上.慈溪县棉花通常在4月中、下旬播种,6月中、下旬现蕾,7月中、下旬开花,9月初吐絮,全生育期共150天左右.棉花生产受气象条件的影响很大,就慈溪县来说,播种期和苗期多阴雨,影响保苗、全苗和早发壮苗;梅雨期的阴雨低温又往往使现蕾、开花、结铃期延迟;梅雨以后的夏、秋旱又会引起大量落花落蕾,
Cixi County is the main cotton area in our province, the cotton area accounts for about one-third of the total area of the province’s cotton fields, lint annual output of about 36% of the province’s total output.Cixi County cotton usually in mid-April planting, June, late budding, flowering in mid-late July, early September, early in early morning, the whole growth period a total of about 150 days.Cotton production is greatly affected by the weather conditions, in Cixi County, the sowing and seedling rainy , Affecting seedlings, all seedlings and early seedlings; rainy season during the rainy season often make budding, flowering, the delay period of bolls; after the summer rain, autumn drought will cause a large number of falling flower buds,