芜菁甘蓝马铃薯间作效应研究

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1、分类号：S8密级：公开论文编号：2012022014贵州大学2015届硕士研究生学位论文芜菁甘蓝/马铃薯间作效应研究学位类别：农业推广专业：养殖专业校内导师：陈超副教授校外导师：熊先勤研究员研究生：韦贞伟中国﹒贵州﹒贵阳2015年6月GuizhouUniversityDissertationfortheDegreeofMasterStudyontheeffectofintercroppingofB.napobrassica/potatoSpecialty：AquacultureScienceAd

2、visor：ChenchaoXiongxianqinMasterCandidate：WeizhenweiChina,GuizhouUniversity,GuiyangJune,2015芜菁甘蓝/马铃薯间作效应研究目录摘要···············································································IABSTRACT····················································

3、··················II第1章综述······································································11.1农作物间套作的研究现状···············································31.2间套作增产的机理························································41.2.1时间上的互补·············

4、············································41.2.2间套作作物地下生长部分水分、养分互补·····················51.2.3空间上的互补·························································51.2.4间套作作物间的互补···············································61.3土壤温度研究····················

5、··········································71.3.1土壤温度对种子、根系、生理、生长的影响··················71.3.2不同深度下的土壤温度研究·······································81.4土壤水分动态研究························································91.4.1国内间套作土壤水分变化研究·····················

6、·············101.4.2国外间套作土壤水分变化研究··································101.5间套作光照研究··························································111.6间套作对作物产量的影响研究·······································121.7研究目的及意义············································

7、·············131.8研究内容及目标·························································14芜菁甘蓝/马铃薯间作效应研究1.9技术路线图·······························································14第2章试验材料与方法·····················································162.1试验区自然概况····

8、·····················································162.2试验材料··································································162.3试验设计··································································162.4测定指标与方法···································