黑龙江农业科学
黑龍江農業科學
흑룡강농업과학
HEILONGJINAG AGRICULTURAL SCIENCE
2010年
2期
31-32
,共2页
张爽%潘伟%孙振生%许广波%梁运江
張爽%潘偉%孫振生%許廣波%樑運江
장상%반위%손진생%허엄파%량운강
土壤质地%土壤养分%壤质粘土%相关
土壤質地%土壤養分%壤質粘土%相關
토양질지%토양양분%양질점토%상관
soil texture%soil nutrient%loamy clay%correlation
通过对土壤质地分析表明,延边地区大部分苹果梨园土壤为壤质粘土.相关分析表明,土壤有机质、碱解氮、速效磷、速效钾与土壤砂粒呈极显著负相关,与土壤粉粒和粘粒呈显著或极显著正相关.
通過對土壤質地分析錶明,延邊地區大部分蘋果梨園土壤為壤質粘土.相關分析錶明,土壤有機質、堿解氮、速效燐、速效鉀與土壤砂粒呈極顯著負相關,與土壤粉粒和粘粒呈顯著或極顯著正相關.
통과대토양질지분석표명,연변지구대부분평과리완토양위양질점토.상관분석표명,토양유궤질、감해담、속효린、속효갑여토양사립정겁현저부상관,여토양분립화점립정현저혹겁현저정상관.
The analysis on the texture of soil indicated the mostly Apple-pear orchards,soil of yanbian area was loamy clay.The correlation analysis indicated sand showed the mighty prominent negative correlation with the soil organic matter,the hydrolysable nitrogen,the available phosphorus and the available kalium,showed the prominent or mighty prominent positive correlation with the powder and clay.