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 |
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3 水稻施氮量和地上生物量的空间分布及现状 注:基于自然资源部标准地图服务网站GS(2019)1827号标准地图制作,底图边界无修改。 |
Fig. 3 Spatial distribution and status of nitrogen application and aboveground biomass of rice |
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