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zen yang fang zhi hua sheng que su zheng
Pages: 43
Year: Issue:  6
Journal: xi nan min bing za zhi

Keyword:  缺素症花生种花生根瘤菌硫酸亚铁营养生长生殖生长盛花期固氮能力施硼肥叶面喷施;
Abstract: <正> 一、喷施钼肥。钼肥促进花生根瘤菌的繁殖并提高固氮能力,又可以控制茎、枝陡长,协调营养生长和生殖生长的关系,促进荚果充实饱满。在苗期和盛花期,每亩用0.1-0.2%钼酸铵溶液50-75公斤喷施叶面。此外,在播种时每斤花生种拌和0.5-1克钼酸铵,更为有效。 二、喷施硼肥。经常发生干旱的地区,特别容易引起缺硼。由于作物吸去硼又未及时补
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