Zhang Zhengbin, Shan Lun, Wang Dexuan. Optimum Regression Model Between Rainfall and Wheat Yield[J]. Bulletin of Soiland Water Conservation, 1996, 15(4): 31-34.
Zhang Zhengbin, Shan Lun, Wang Dexuan. Optimum Regression Model Between Rainfall and Wheat Yield[J]. Bulletin of Soiland Water Conservation, 1996, 15(4): 31-34.DOI:
Through correlation analysis to rainfall and wheat yield in Shaanxi province
an opti-mum regression model of them is established.It is indicated that in the north of Yanan
the westand east of rairifed highland in Guanzhong plain and along the north slop line of the Qinlingmountains
the yield-increasing of rainfall is not normally brought into play
but in the middlepart of Guanzhong plain and the south of Yanan
this effect brings into play to a certain extent.And the corresponding yield-increasing measures for wheat in various areas of this province areput forward.