共 50 条
- [26] Interrelation of autumn soil nitrate content and risk of nitrate leaching, dependent on different soils and crops AGRIBIOLOGICAL RESEARCH-ZEITSCHRIFT FUR AGRARBIOLOGIE AGRIKULTURCHEMIE OKOLOGIE, 1996, 49 (2-3): : 97 - 112
- [27] The effect of cover crops on the establishment and yield of vining peas and on nitrate leaching JOURNAL OF AGRICULTURAL SCIENCE, 1996, 126 : 471 - 479
- [30] The effect of cover crops on the establishment and yield of vining peas and on nitrate leaching Journal of Agricultural Science, 1996, 126 (04):