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| 乌兰察布地区马铃薯优化施肥方案及函数模型建立 | |
| 引用本文： | 曹兴明,穆俊祥,张宏智,弓建国,梁建功,郭美兰,李惠君,于秀琴,杨学功,赵明霞,曹鹏.乌兰察布地区马铃薯优化施肥方案及函数模型建立[J].集宁师专学报,2008,30(4). |
| 作者姓名： | 曹兴明 穆俊祥 张宏智 弓建国 梁建功 郭美兰 李惠君 于秀琴 杨学功 赵明霞 曹鹏 |
| 作者单位： | 1. 集宁师专 2. 乌兰察布职业学院 3. 乌兰察布农业局多种经营站,内蒙古乌兰察布,012000 |
| 基金项目： | 内蒙古自治区高等学校科研项目(NJ06035) |
| 摘 要： | 采用分三个正交区组的四因素二次正交旋转组合设计方法，在乌兰察布地区选取氮、磷、钾和有机肥为决策变量，以马铃薯鲜薯产量为目标函数，通过在较为贫瘠无前茬作物的试验地进行田间试验获得的数据，建立了马铃薯产量与参试因子间的教学模型。得出了各因素与产量的主次关系和双因素搭配的产量效应。最后，通过计算机模拟寻优获得了在本试验地条件下900kg／667m^2以上施肥方案。 |
| 关 键 词： | 马铃薯 产量 模型 |
Recommendation of Optimal Fertilizer Application to Potato and Establishment of its Mathematic Model in WuLanChaBu |
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| CAO Xing-ming,MU Jun-xiang,ZHANG Hong-zhi,LIANG Jian-gong,GONG Jian-gong,GUO Mei-lan,LI Hui-jun,YU Xou-qin,YANG Xue-gong,ZHAO Ming-xia,CAO Peng.Recommendation of Optimal Fertilizer Application to Potato and Establishment of its Mathematic Model in WuLanChaBu[J].Journal of Jining Teachers College,2008,30(4). | |
| Authors: | CAO Xing-ming MU Jun-xiang ZHANG Hong-zhi LIANG Jian-gong GONG Jian-gong GUO Mei-lan LI Hui-jun YU Xou-qin YANG Xue-gong ZHAO Ming-xia CAO Peng |
| Abstract: | Field experiment conducted in Wulanchabu with the design of orthogonal second order rotational regression of four factors in three orthogonal blocks,selecting N,P_2O_5,K_2O and organic fertilizer as decision variables,and taking the yield of fresh potato as target function,we set up the mathematics model between the potato yield and experimental factors.The mathematics model gave out the main and secondary factors affecting the yield,and the yield response of double factors.Finally,we obtain the optimizatio... |
| Keywords: | potato yield model |
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