CAJ | 학술논문

[目的]为了给福泉市烟区进行精准配方、平衡施肥提供参考。[方法]利用 GPS定位，在福泉市植烟土壤上相对均匀地采集了180份土样，并对土样的主要养分含量和 pH值进行了测定。[结果]福泉植烟土壤有机质、有效氮、有效磷和速效钾含量的平均值分别为26.8 g/kg、134.1 mg/kg、35.9 mg/kg 和222.1 mg/kg，变异系数分别为25.8%、21.4%、72.1%和55.3%；土壤 pH平均值为6.2，变异系数为15.3%。[结论]福泉市植烟土壤有机质、有效氮、有效磷和速效钾含量在总体上均丰富，但各乡镇之间差异较大，应根据养分丰缺情况和pH值，精准确定烤烟施肥种类和用量。
[목적]위료급복천시연구진행정준배방、평형시비제공삼고。[방법]이용 GPS정위，재복천시식연토양상상대균균지채집료180빈토양，병대토양적주요양분함량화 pH치진행료측정。[결과]복천식연토양유궤질、유효담、유효린화속효갑함량적평균치분별위26.8 g/kg、134.1 mg/kg、35.9 mg/kg 화222.1 mg/kg，변이계수분별위25.8%、21.4%、72.1%화55.3%；토양 pH평균치위6.2，변이계수위15.3%。[결론]복천시식연토양유궤질、유효담、유효린화속효갑함량재총체상균봉부，단각향진지간차이교대，응근거양분봉결정황화pH치，정준학정고연시비충류화용량。
Objective] The research aimed to provide the reference for the precise formula and balanced fertilization of tobacco production in Fuquan City, Guizhou Province. [Method] 180 soil samples were gathered from Fuquan City by G1oba1 Position System (GPS) fixed position. The main nutrient contents and pH value were analyzed. [Result] The average contents of organic matter, available nitrogen, available phosphorus, available potassium in tobacco planting soil were 26.8 g/kg, 134.1 mg/kg, 35.9 mg/kg, and 222.1 mg/kg respectively, and the coefficient of vari-ation were 25.8%, 21.4%, 72.1%, and 55.3% respectively. The pH value of tobacco planting soil was 6.2, and the pH value coefficient of variation was 15.3%. [Conclu-sion] The organic matter, available nitrogen, available phosphorus, available potassi-um contents were abundant in the mass, but there were big difference among dif-ferent towns. The precise fertility types and precise fertility dosage should be deter-mined according to the main nutrient state and pH value of tobacco planting soil in Fuquan city.