CAJ | 학술논문

以安顺樱桃立地土壤为材料，按四分法将采集的651份土样以不同的生长期为标准混合成7份标样，采用不同方法分别测定了7份标样的有机质、碱解氮、有效磷与有效钾的含量，试验数据表明在樱桃生长过程中，土壤有机质、碱解氮、有效磷与有效钾含量下降极显著。
이안순앵도입지토양위재료，안사분법장채집적651빈토양이불동적생장기위표준혼합성7빈표양，채용불동방법분별측정료7빈표양적유궤질、감해담、유효린여유효갑적함량，시험수거표명재앵도생장과정중，토양유궤질、감해담、유효린여유효갑함량하강겁현저。
The soil planting cherry in An Shun was chosen as experimental material .According to the method of four points and the different growth period ,651 soil samples collected in planting cherry area of An Shun were mixed into seven copies of the standard sample .Four kinds of material content including organic matter content、effective nitrogen content、available phosphor‐us content and available potassium content in 7 standard samples was determined by different test methods .Test results show that the content of organic matter ,effective nitrogen ,available phosphorus and available potassium in the soil of cherry planting area of Anshun decreased significantly during the growth of cherry.