The application of biogas fertilizer can effectively increase the yield of seed cotton and lint cotton and improve their yield components.

沼肥的施用也能有效的提高棉花的籽棉和皮棉的产量及较好的改善其产量构成因素。

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The lint cotton yield was positive with fiber strength and micronaire. The correlation among fiber length, strength and fineness of insect-resistance hybrid cotton were still inconsistent.

产量与纤维比强度和麦克隆值均呈正相关，抗虫杂交棉仍然存在纤维长度、强度与细度不协调的问题。

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Inspecting amount of impurity and analyzing kinds of impure cotton help to improve on technologic methods for elementary processing cotton and lint of good quality.

检验杂质的含量和分析杂质的种类，有助于改进棉花初步加工的工艺措施，提高皮棉品质。

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