共 11 条
[1]
[2]
[3]
[4]
[5]
[6]
Salt Contents in Soils Under Plastic Greenhouse Gardening in China[J] LI WENQING;ZHANG MIN and S. VAN DER ZEE College of Resources and Environment; Shandong Agricultural University; Taian 271018 (China) Sub-Department of Soil Science and Plant Nutrition; Wageningen Agricultural University; P. O. Box 8005; 6700 EC Wageningen Pedosphere 2001, 04
[7]
[8]
大棚栽培对土壤盐分状况影响的研究[J] 李文庆,李光德,骆洪义 山东农业大学学报 1995, 02
[9]
[10]
Effects of long-term N fertilizer-induced acidification and liming on micronutrients in soil and in bromegrass hay[J] S.S Malhi;M Nyborg;J.T Harapiak Soil & Tillage Research 1998,

