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0引言棉花膜下滴灌技术是滴灌节水、节肥技术和高密度植棉技术的有机结合,优势叠加的产物,具有明显的节水、节肥、增产和提高土地利用率的作用及功效。为了验证测土配方施肥与常规施肥在滴灌中肥效和增产效果,我们进行了专题研究,现总结如下:
0 Introduction Cotton under film drip irrigation technology is drip irrigation water, fertilizer-saving technology and high-density cotton technology, the combination of advantages of superposition of products, with significant water, fertilizer, increase production and improve land use efficiency and effectiveness. In order to verify the soil testing and fertilizer and conventional fertilization in the drip irrigation fertilizer efficiency and yield effects, we conducted a special study, are summarized as follows: