Balanced fertilization, by combination of soil testing with plant diagnosis, is the effective measure to solve the problems in vegetable fertilization.
采用土壤诊断与植株诊断相结合的平衡施肥技术，是解决上述问题的有效措施。
2
Based on field fertilizer experiment of cotton under drip irrigation in the area, cotton nitrogen diagnosis and nitrogen fertilizer recommendation with soil inorganic nitrogen quick test was st.
在南疆滴灌条件下进行氮肥大田试验，对应用土壤无机氮测试进行棉花氮素营养诊断及氮肥推荐进行了研究。
3
From above mentioned, we can get a lot of information about wheat production, soil assessment and nutrition diagnosis.