共 50 条
- [42] Effects of nitrogen and sulphur fertilization on oats yield, quality and digestibility and nitrogen and sulphur metabolism of sheep in the Inner Mongolia Steppes of China [J]. Nutrient Cycling in Agroecosystems, 2002, 62 : 195 - 202
- [49] The effect of nitrogen fertilization and irrigation on yield and quality of broccoli [J]. PROCEEDINGS OF THE ISHS WORKSHOP TOWARDS AN ECOLOGICALLY SOUND FERTILISATION IN FIELD VEGETABLE PRODUCTION, 2002, (571): : 33 - 43