甲醇溶液在大豆上抗旱效果试验初报

A PRELIMINARY REPORT ON SPRAYING WOOD SPIRIT FOR INCREASING DROUGHT RESTSTANCE OF SOYBEAN

於五月份大豆在干旱的条件下（土壤含水量在１３％），於干旱发生后５天，进行喷洒浓度１％甲醇，５％甲醇，对照喷清水三个处理的田间试验，结果是喷施１％浓度甲醇的大豆比对照增产１２．３３％。从增产及经济效益两个方面看，甲醇１％的增产幅度大，成本低。

Under the case of soybean drought(water content of soil 13% ), after suffering from dought for 5 days,spring 1 %, 5% wood spirit and water(CK ) were done in the field. Results of expertrient were that soybean of spraying wood 1 % increased yield 15. 95% more than that of CK,spraying wood 5% spirit increased yield 12. 33% more than that of CK.From the view of yield and economic effect,spraying wood 1 % spirit increased yield higher and cost lower.