摘要
通过在辣椒上进行不同钾肥单独或混合施用试验,研究了不用种类钾肥对辣椒产量及品质的影响。研究结果表明,在正常施用氮、磷肥的基础上,处理1(全用K2SO4)产量最高,处理2(全用KCl)经济效益最高,杂椒线椒粗脂肪、VC含量均随K2SO4施用量上升而上升,太椒303随KCl施用量增加而增加,但产品中Cl-含量是否超标有待进一步检测。
We studied the effects of the mixed application of two kinds of potassium fertilizers KCl and K2SO4 with different ratios on yield and quality of hot pepper. The results showed that, on the basis of the normal use of nitrogen fertilizer and phosphorus fertilizer, treatment 1（using K2SO4only） and treatment 2（using KCl only） had the highest yield and economic benefit respectively, and in our paper, the contents of vitamin C and crude fat increased as the application ratio of K2SO4 increased on cultivar Zajiaoxianjiao, and increased as the application ratio of KCl increased on cultivar Taijiao 303. But the content of Cl-should be tested which might affect the quality of hot pepper.
出处
《长江蔬菜》
2014年第20期67-69,共3页
Journal of Changjiang Vegetables
关键词
辣椒
钾肥
产量
品质
Hot pepper
Potassium fertilizers
Yield
Quality
