湖北农业科学 ›› 2019, Vol. 58 ›› Issue (3): 31-33.doi: 10.14088/j.cnki.issn0439-8114.2019.03.008

• 育种·栽培 • 上一篇    下一篇

高吸水性树脂对夏玉米土壤含水量及出苗率的影响

赵鑫a, 王振a, 李新民a, 王峰a, 韩彦龙a, 曹盛a, 张宝林a, 王创云b   

  1. 山西省农业科学院,a.农产品加工研究所;b.作物科学研究所,太原 030031
  • 收稿日期:2018-07-30 出版日期:2019-02-10 发布日期:2019-11-29
  • 通讯作者: 王创云,教授,主要从事有机旱作研究,(电子信箱)nkyzls@sina.com。
  • 作者简介:赵 鑫(1988-),男,山西运城人,助理研究员,主要从事杂粮作物优质高效栽培技术研究,(电话)15534012990(电子信箱) interkiller@126.com
  • 基金资助:
    国家科技支撑计划课题项目(2014BAD07B04); 山西省农业科学院农业创新研究课题项目(YCX2018404)

Effects of Super Absorbent Resin on Soil Water Content and Emergence Rate of Summer Maize

ZHAO Xina, WANG Zhena, LI Xin-mina, WANG Fenga, HAN Yan-longa, CAO Shenga, ZHANG Bao-lina, WANG Chuang-yunb   

  1. a.Institute of Agricultural Products Processing;b.Institute of Crop Science,Shanxi Academy of Agriculture Science,Taiyuan 030031,China
  • Received:2018-07-30 Online:2019-02-10 Published:2019-11-29

摘要: 探讨了不同剂量高吸水性树脂对土壤水分蒸发、夏玉米(Zea mays L.)蒸腾蒸发土壤水分含量及夏玉米出苗率的影响。结果表明,0.25%以上剂量树脂处理土壤水分蒸腾蒸发损失量显著低于0(CK)和0.10%剂量树脂处理;各树脂处理土壤水分蒸发损失量呈现出0.10%剂量及CK>0.25%剂量>0.50%及以上剂量的趋势;各树脂处理夏玉米蒸腾耗水量没有显著差异;0.10%及0.25%剂量处理夏玉米出苗率显著高于其他处理。综合比较,0.25%剂量高吸水性树脂处理在一定情况下有利于改善土壤的水分状况和提高出苗率。

关键词: 高吸水性树脂, 夏玉米(Zea mays L.), 土壤含水量, 出苗率

Abstract: The effects of different doses of super absorbent resin on soil water evaporation, soil water evapotranspiration and emergence rate of summer maize (Zea mays L.) were studied. The results showed that the soil water evapotranspiration content under the treatment of above 0.25% dosages were significantly lower than that of CK and 0.10% dosage. The soil water evaporation from high to low was CK and 0.10% dosage, 0.25 dosage, 0.50% and above dosages. The transpiration content of summer maize showed no significant difference among all the treatments. The emergence rate of treatment of 0.10% and 0.25% dosage were significantly higher than that of other treatments. Considered all the indicators, 0.25% dosage of super absorbent resin was beneficial for improving soil water condition and increasing emergence rate.

Key words: super absorbent resin, summer maize (Zea mays L.), soil water content, emergence rate

中图分类号: