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以加代为主要目标的冬季植棉 ,多在海南岛南边的三亚地区进行 ,一般是在 1 0月播种 ,次年 3～ 4月收获完毕。全生育期的气温两头高中间低 ,呈马鞍形。当地年降雨量很大 ,但却集中于 6～ 9月 ,南繁季节基本无雨 ,光照充足 ,没有霜冻。南繁的棉花 ,自身表现与在棉区有许多不同 ,?
The winter planting cotton with the main target of generation generation is mostly carried out in Sanya in the south of Hainan Island. It is usually sown in January and completed in March to April of the following year. The temperature of the whole growth period between the two high middle low, saddle-shaped. The local annual rainfall is very large, but concentrated in June to September, the South Fan season basically no rain, adequate sunshine, no frost. South Fan Fan cotton, their performance and in the cotton area there are many different?