共 50 条
- [1] SOIL FERTILITY AS INFLUENCED BY DIFFERENT CROPPING SEQUENCES [J]. INDIAN JOURNAL OF AGRICULTURAL SCIENCES, 1991, 61 (01): : 16 - 19
- [2] MAINTENANCE OF SOIL FERTILITY WITH LIME, LEGUMES, SLAGS AND MICROBES [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES INDIA SECTION A-PHYSICAL SCIENCES, 1967, 37 : 313 - &
- [5] MAINTENANCE OF SOIL FERTILITY UNDER INTENSIVE MULTIPLE CROPPING IN NORTHERN INDIA [J]. INDIAN JOURNAL OF AGRICULTURAL SCIENCES, 1973, 43 (03): : 250 - 255
- [7] Influence of summer legumes in rice (Oryza sativa)-wheat (Triticum aestivum) cropping system on soil fertility [J]. INDIAN JOURNAL OF AGRICULTURAL SCIENCES, 2000, 70 (06): : 357 - 359
- [8] Effect of incorporation of legumes on selected soil chemical properties and weed growth in a potato cropping system at Timboroa, Kenya [J]. AFRICAN JOURNAL OF AGRICULTURAL RESEARCH, 2010, 5 (17): : 2392 - 2398