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近几年来,一些地区在苎麻生产上喷施“九二○”取得了良好成效。各地使用结果表明:苎麻喷施“九二○”,能增加纤维产量,改善纤维品质,一般能增产20—25%,提高一个出售等级。一、加速麻株生长,提高纤维产量(一)苎麻叶片增大:喷施“九二○”后,叶片显著增大,头麻平均每个叶片增大24.5平方厘米,二麻增大9.5平方厘米,三麻增大6.5平方厘米,叶片生长趋向直立,叶柄增长0.5—0.8厘米。叶片增大,有利于光合作用,增加生物学产量,从而提高经济产量。
In recent years, some regions have achieved good results in spraying “2009” on ramie production. The results show that: ramie spraying “920”, can increase fiber yield, improve fiber quality, generally can increase 20-25%, increase a sale level. First, to speed up the growth of hemp plants to improve fiber production (A) increased ramie leaves: spraying “920”, the leaves increased significantly, the average increase in each head of 22.5 square centimeters, two increased 9.5 square feet Cm, three Ma increased 6.5 square centimeters, leaf growth tends to erect, petiole 0.5-0.8 cm. Increased leaves, is conducive to photosynthesis, increase biological yield, thereby increasing economic output.