宁夏农林科技
寧夏農林科技
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NINGXIA JOURNAL OF AGRICULTURE AND FORESTRY SCIENCE AND TECHNOLOGY
2012年
4期
12-13,22
,共3页
耕地%土壤养分%分区施肥
耕地%土壤養分%分區施肥
경지%토양양분%분구시비
Cultivated land%Soil nutrient%Fertilization of different ecological areas
通过对宁夏海原县3个不同生态类型区域土壤养分状况调查,摸清了该地区土壤养分状况,通过计算机模拟及专家指导,提出海原县不同生态区域施肥指导建议。
通過對寧夏海原縣3箇不同生態類型區域土壤養分狀況調查,摸清瞭該地區土壤養分狀況,通過計算機模擬及專傢指導,提齣海原縣不同生態區域施肥指導建議。
통과대저하해원현3개불동생태류형구역토양양분상황조사,모청료해지구토양양분상황,통과계산궤모의급전가지도,제출해원현불동생태구역시비지도건의。
An investigation of soil nutrient status in three different ecological areas of Haiyuan county was carried out.The soil nutrient status was found out.Suggestion on fertilization in different ecological regions was put forward,combining with computer simulation and expert instruction.
