东北黑土水稻主产区氮肥减施潜力研究
Nitrogen fertilizer reduction potential in the main rice producing region of black soil in Northeast China
东北黑土水稻主产区氮肥减施潜力研究 |
| 尹映华, 彭晓宗, 翟丽梅, 张亦涛, 王洪媛, 刘宏斌 |
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Nitrogen fertilizer reduction potential in the main rice producing region of black soil in Northeast China |
| YIN Yinghua, PENG Xiaozong, ZHAI Limei, ZHANG Yitao, WANG Hongyuan, LIU Hongbin |
| 图4 土壤氮素累积矿化量 |
| Fig. 4 The cumulative amount of soil nitrogen mineralization |
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