西北干旱区梨园有机肥替代与行间生草的土壤改良效应研究 作者单位: (1.宁夏农林科学院农业资源与环境研究所，宁夏 银川 750002;2.宁夏农垦农林牧技术推广服务中心，宁夏 银川 750002) 基金项目: 基金项目:宁夏农业高质量发展和生态保护科技创新示范项目(NGSB-2021-11-02)。 Soil improvement effects of organic fertilizer substitution and inter-row grass planting in pear orchards of the arid northwest China Affiliation: (1.Institute of Agricultural Resources and Environment，Ningxia Academy of Agriculture and Forestry Sciences，Yinchuan Ningxia 750002;2.Agricultural，Forestry and Animal Husbandry Technology Extension...
