钩端螺旋体病仅一度见于第三小区的襄汾县,传染源很可能不是鼠类而是猪。
Leptospirosis has been occurred in Xiangfen county of the third sub-region, the source of infection was from pigs instead of rats.
在山西临汾、襄汾采用大区对比法研究了土壤质地和茬口对小麦产量及水分利用效率的影响。
Affect of soil texture and rotation on wheat yield and water use efficiency has studied by using the method of contrast in Linfen and Xiangfen, Shanxi province.
在山西临汾、襄汾采用大区对比法研究了土壤质地、耕作方式及茬口对小麦播前土壤贮水量的影响。
Influence of soil texture, tillage practices and stubble on water storage content before wheat sowing was studied by using the method of contrast in Linfen and Xiangfen, Shanxi province.
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