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１９９１年至１９９６年５年１０季作物的定位试验研究表明：锈斑土善土田施用氯化铵肥料，在正常用量情况下（每季７５０ｋｇ／ｈｍ２以内），作物对Ｎ、Ｐ吸收无影响，对Ｋ的吸收有促进作用；在施磷相同的情况下，等氮水平的氯化铵与尿素对作物的产量、品质以及土壤的理化性状作用相似；另外，该肥料中的氮素能被植物比较完全的吸收利用，但对于缺磷的土壤（速效磷含量Ｐ２Ｏ５１０ｍｇ／ｋｇ以下的），要施足磷肥，否则氯化铵会抑制作物对磷的吸收，加重植物缺磷；因此，如该肥料能与磷肥、有机肥配施，效果会更好。
The study of the location of crops in the 5-year period from 1991 to 1996 showed that the application of ammonium chloride fertilizers in the rust-soil soil had no effect on the absorption of N and P under normal conditions (within 750 kg / hm 2 per season) K could promote the absorption. Under the same phosphorus application, ammonium nitrogen at the same nitrogen level had similar effects on the yield and quality of crops and the physical and chemical properties of the soil. In addition, the nitrogen in the fertilizer could be compared with plants Full absorption and utilization, but for phosphorus-deficient soil (P2O5 10mg / kg or less available phosphorus), sufficient application of phosphate fertilizer, or ammonium chloride will inhibit the absorption of phosphorus in plants, increasing plant phosphorus deficiency; so if the fertilizer can With phosphate fertilizer, organic fertilizer, the effect will be better.