摘要
通过对黑龙江省依安等甜菜产区土壤养分状况进行定点监测,八年的监测数据表明,近三年来土壤中有机肥的施入量没有或很少投入,测试分析得到如下结论:主要甜菜产区的土壤养分基本处于中高等级水平。
We have monitored the soil nutrient states of producing regions of beet through some fixed position, such as YiAn county in HeiLongjiang, etc. Monitoring data for eight years indicated that organic fertilizer was less applied to soil or non in past three years, test was analysed and got the following conclusion： the soil nutrient of beet main produing region was basically in high level.
出处
《中国甜菜糖业》
2006年第4期9-11,共3页
China Beet & Sugar
关键词
土壤
养分
甜菜
硼
锌
soil nutrient
beet
boron
zinc
