摘要
This paper reports the diagnosis studies of soil nutrient status and deficiency of 12nutrients elements by using the systematic approach of soil nutrient status.The characteristicsof vegetable soils,the nutrient balance of different vegetable soils and the limiting factors andtheir extent to reducing yield in developing and developed vegetable soils were studied.And thebalance fertilization for further yield-increasing and quality improving was recommended.
This paper reports the diagnosis studies of soil nutrient status and deficiency of 12 nutrients elements by using the systematic approach of soil nutrient status. The characteristics of vegetable soils,the nutrient balance of different vegetable soils and the limiting factors and their extent to reducing yield in developing and developed vegetable soils were studied. And the balance fertilization for further yield-increasing and quality improving was recommended.
出处
《华北农学报》
CSCD
北大核心
1993年第S2期98-105,共8页
Acta Agriculturae Boreali-Sinica
