共 50 条
- [1] Piggery pond sludge as a nitrogen source for crops - 2. Assay of wet and stockpiled piggery pond sludge by successive cereal crops or direct measurement of soil available N [J]. AUSTRALIAN JOURNAL OF AGRICULTURAL RESEARCH, 2005, 56 (05): : 517 - 526
- [8] Using Ecosan sludge for crop production [J]. WATER SCIENCE AND TECHNOLOGY, 2006, 54 (05) : 169 - 177