沙壤土漏水田水稻高产栽培关键技术研究  

Study on High yield Cultivation Technology of Rice in Leakage Field with Sandy Loam Soil

作　　者：潘业兴[1] 范志刚 肖桂林[3] 

机构地区：[1]吉林农业科技学院植物科学学院,吉林吉林132101 [2]吉林市口钦农业技术推广站,吉林永吉132207 [3]沈阳军区双山农副业基地,黑龙江嫩江161441

出　　处：《湖北农业科学》2010年第12期2984-2985,共2页Hubei Agricultural Sciences

基　　金：吉林省教育厅科研项目[吉教科合字(2008)244号]

摘　　要：土壤沙性比较严重的地区,在种植水稻的过程中水田保水保肥能力较差,无法形成有效的犁底层,而且形成犁底层条件下,由于土壤的沙性也很难防止水分和养分的渗漏,易导致断水断肥现象。会直接影响水稻的正常生长和最终产量。在不断总结漏水田种植经验教训的基础上拟定了漏水田水稻高产栽培关键技术措施,并提出了相关问题及解决办法,旨在为沙性漏水田种植水稻获得高产提供理论依据。Sandy soil has poor ability in retaining water and nutrients in paddy rice production. It is difficult to prevent water and nutrients leakage because of the sandy property of paddysoil,which often causes lack of water and nutrients during rice growing period. Over irrigation and fertilizer causes decrease of soil temperature and loss of soil nutrients, which affects the growth and yield of rice negatively. In this paper, problems and solving methods of leakage fields, and high yield cultivation technologies of rice in these fields were discussed.

关 键 词：沙壤土 漏水田 水稻 高产栽培 

分 类 号：S152.72[农业科学—土壤学] S318[农业科学—农业基础科学]