膨润土和磷肥对石灰性土壤无机磷形态转化及有效性的影响
刘秀珍,孙立艳
EFFECT OF BENTONITE AND PHOSPHORUS FERTILIZER ON INORGANIC PHOSPHORUS TRANSFORMATION AND THEIR AVAILABILITIES IN CALCAREOUS SOIL
LIU Xiu-zhen 1 SUN Li-yan 2 (1.College of Resources and Environmental, Shanxi Agricultural University ,Taigu,Shanxi 030801; 2.Soil Determination Center,Shanxi Agricaltaral Bureau,Taiyuan,Shanxi 030001)
J4 . 2004, (01): 59 -62 .  DOI: 10.11869/hnxb.2004.01.0059