Article ID Journal Published Year Pages File Type
6773351 Soil and Tillage Research 2017 13 Pages PDF
Abstract
from yields, soil fertility, and greenhouse gas emission showed that the optimal ratio for discontinuous fertilization was 420 kg N ha−1 yr−1 combined with straw incorporation of 10000 kg ha−1 yr−1, whereas that for continuous fertilization was 300 kg N ha−1 yr−1 combined with straw incorporation of 10000 kg ha−1 yr−1. Thus, the DNDC model could effectively predict crop yields and SOC dynamics under discontinuous fertilization conditions in Hengshui. High and stable crop yields and enhanced soil fertility could be achieved by optimizing the ratio of fertilization rate to amount of incorporated straw.
Related Topics
Physical Sciences and Engineering Energy Renewable Energy, Sustainability and the Environment
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