互助县油菜和马铃薯施肥研究  

Fertilization Research on Rape and Potato Huzhu County

作　　者：刘永忠[1] 霍幸福[1] 

机构地区：[1]互助县农业技术推广中心,青海互助810500

出　　处：《青海农林科技》2016年第3期10-16,共7页Science and Technology of Qinghai Agriculture and Forestry

摘　　要：为进一步掌握第二次土壤普查以后我县土壤质量变化情况,互助县抓住推广测土配方施肥技术的机遇对全县农田土壤进行土壤养分监测,对我县各个施肥单元的油菜和马铃薯进行优化施肥数量,施肥时期和施肥方法,并对耕层不同土壤质地物理性质进行系统分类,在我县的各个施肥单元建立了油菜和马铃薯施肥指标体系。In order to further grasp the change of the soil quality after second soil census,Huzhu County seize the opportunity of promoting soil testing formula fertilization technology conduct soil nutrients monitoring,various fertilization unit number of rapeseed and potato optimized fertilization,fertilization period and fertilization methods,different soil texture and physical properties of topsoil were classification systemly,rape and potato fertilization index system is established in our county＇s various fertilizer unit.

关 键 词：测土配方施肥 土壤养分监测 施肥指标体系 互助县 

分 类 号：S14[农业科学—肥料学]