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不同深松模式对早熟春玉米产量和土壤含水量的影响
引用本文:陈海军,巩双印,李金良,张作峰,陈凤芝,张崎峰.不同深松模式对早熟春玉米产量和土壤含水量的影响[J].黑龙江农业科学,2011(10):18-20.
作者姓名:陈海军  巩双印  李金良  张作峰  陈凤芝  张崎峰
作者单位:黑龙江省农业科学院黑河分院,黑龙江黑河,164300
基金项目:国家现代玉米产业技术体系资助项目(NYCYTX-02-72)
摘    要:为探讨深松对作物产量的影响,以早熟玉米新品种德美亚1号为试验材料,在7个不同深松模式下,研究了其对德美亚1号玉米品种产量和主要农艺性状的影响和玉米吐丝期不同深度土壤含水量的变化情况。结果表明:德美亚1号玉米品种的产量在处理3时达到最高;不同深松模式对玉米的株高、穗位高影响较大,对穗粗、穗行数等性状影响较小。

关 键 词:深松模式  玉米  产量  土壤含水量

Effect of Different Subsoiling Patterns on the Yield and Soil Moisture for Early Spring Maize
CHEN Hai-jun,GONG Shuang-yin,LI Jin-liang,ZHANG Zuo-feng,CHEN Feng-zhi,ZHANG Qi-feng.Effect of Different Subsoiling Patterns on the Yield and Soil Moisture for Early Spring Maize[J].Heilongjiang Agricultural Science,2011(10):18-20.
Authors:CHEN Hai-jun  GONG Shuang-yin  LI Jin-liang  ZHANG Zuo-feng  CHEN Feng-zhi  ZHANG Qi-feng
Institution:CHEN Hai-jun,GONG Shuang-yin,LI Jin-liang,ZHANG Zuo-feng,CHEN Feng-zhi,ZHANG Qi-feng(Heihe Branch of Heilongjiang Academy of Agricultural Sciences,Heihe,Heilongjiang 164300)
Abstract:To discuss the effect of subsoiling on the crop yield,the new varieties of early maturing maize Demeiya No.1 was taken as experimental material to study the effect of subsoiling on the yield and agronomic traits and soil moisture in different soil layers under 7 different subsoiling patterns.The results showed that:the yield of Demeiya No.1 in the treatment 3 reached the highest level;the effect of different subsoiling patterns on plant height and ear height was bigger,and smaller on the ear diameter and ea...
Keywords:subsoiling pattern  maize  yield  soil moisture  
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