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保水剂对夏花生种子萌发和植株生长的影响 被引量:10

Effect of Water Absorbent Polymer on Seed Germination and Growth of Summer Peanut
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摘要 通过田间试验,研究了保水剂对夏花生生长和产量的影响。结果表明,在干旱半干旱土壤上,应用保水剂对种子包衣处理能明显改善土壤供水状况,促进种子萌发和出苗,出苗期提前2d;应用保水剂的处理均能提高植株的抗旱性,促进夏花生的营养生长和生殖生长,使花生的分枝数和侧枝长分别比对照增加6.54%~6.90%和8.56%~10.65%,产量提高5.35%~28.75%。 Effects of water absorbent was studied under field experiments. polymer on growth and yield of The results showed that water summer peanut Luhua no. 9 absorbent applied in arid or semi-arid soil not only improved evidently the water supply, promoted seed germination, but also increased the durability to drought and benefited the plant to grow nutritionally or generatively. Compared with the control, the treatments showed a reduction of 2 days in bourgeoning time and increments of 6.54%-6.90% in the branch number,8.56%-10.65% in the lateral root length and 5.35%-28.75% in the yield,respectively.
机构地区 河北工程大学
出处 《河南农业科学》 CSCD 北大核心 2006年第10期36-37,共2页 Journal of Henan Agricultural Sciences
关键词 保水剂 夏花生 种子萌发 生长 产量 Water absorbent Summer peanut Seed germination Growth Yield
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