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钾肥对低芥酸油菜产量和品质的影响据南京农大徐光壁等报道：在土壤严重缺钾（速效钾（Ｋ）４８～６５毫克／公斤）及亩施碳铵８０公斤、过钙２５公斤和硼砂０．５公斤的基础上，试验钾肥用量（亩施氯化钾０、７．５、１２．５和１７．５公斤，以及抽苔期喷０．８％氯化钾...
Effect of potash fertilizer on yield and quality of low-erucic acid rape According to reports from Nanjing Agricultural University, such as Xu Guangbi et al. In severe soils with potassium deficiency (48-65 mg / kg K) and 80 kg ammonium bicarbonate, 25 kg calcium superphosphate and borax On the basis of 0.5 kg, the amount of potassium fertilizer tested (potassium chloride K, 0, 7.5, 12.5 and 17.5 kg, and spray 0.8% potassium chloride during bolting ...