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Qin Zhu, Xiaoting Wang, Shuang Liu, Yang Zhang, Zhonglin Pang and Enheng Wang
The thinning, leaning, and hardening of arable land in the black soil region of Northeast China has brought serious challenges to the sustainable development of agriculture. It is of great significance to explore suitable conservation tillage for the con...
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Xianying Zhang, Pengcheng Li, Mingyi Zhao, Shuqiang Wang, Baoyi Sun, Yulan Zhang, Yonghuan Wang, Zhenhua Chen, Hongtu Xie, Nan Jiang and Tingting Li
The breeding of laying hens and broilers in China has increased tremendously. Wet organic fertilizer prepared from hen manure using high-temperature container fermentation preserves high levels of nutrients and a diverse microbial community. We applied l...
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Yubo Li, Qin Zhu, Yang Zhang, Shuang Liu, Xiaoting Wang and Enheng Wang
Winter cover crops have been shown to promote the accumulation of microbial biomass carbon and nitrogen, enhance nutrient cycling, reduce erosion, improve ecosystem stability, etc. In the black soil area of Northeast China, Triticum aestivum L., Medicago...
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Zhijuan Qi, Sheng Guan, Zhongxue Zhang, Sicheng Du, Sirui Li and Dan Xu
Methane (CH4), which is an important component of the greenhouse gases from paddy ecosystems, is a major contributor to climate change. CH4 emissions from paddy ecosystems are closely related to the rice root system; however, how the rice root system aff...
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Ying Xu, Zhenhua Yu, Yansheng Li, Jian Jin, Xingyi Zhang, Guanghua Wang and Xiaobing Liu
Crop removal of cations and anions is one of the main factors causing soil acidification. Mollisols, also known as black soils, which are inherently neutral soils, have been acidified due to irrational land use. However, the magnitude of acidification of...
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Guibin Wang, Binhui Liu, Mark Henderson, Yu Zhang, Zhi Zhang, Mingyang Chen, Haoxiang Guo and Weiwei Huang
The impact of terracing construction on the soil moisture content of slope farmland was analyzed at three sites in northeast China?s black soil region, across a range of latitudes and hydrological, temperature and soil quality conditions. At each researc...
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Ding Ma, Sijia Jiang, Xin Tan, Mingyu Yang, Qingbin Jiao and Liang Xu
Using remote sensing and GIS techniques to monitor long time series land cover changes is of great significance to understanding the impact of human activities on spatiotemporal conflicts and changes in cropland and forest ecosystems in the black soil re...
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Xiaoguo Mu, Hu Gao, Haijun Li, Fucheng Gao, Ying Zhang and Lin Ye
This study aimed to address the crop growth and development issues caused by environmental factors in the area of the Liupan Mountains in Ningxia. In this area, there is a large temperature difference between day and night due to drought and low rainfall...
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Ennan Zheng, Mengting Qin, Zhongxue Zhang and Tianyu Xu
Humic acid fertilizer (HA) incorporation is a common method for improving crop growth and soil fertility. However, the effects of HA incorporation on rice growth are still unknown. We conducted a two-year field experiment to determine the radiation use, ...
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Yucui Ning, Xu Wang, Yanna Yang, Xu Cao, Yulong Wu, Detang Zou and Dongxing Zhou
Heilongjiang province has made great contributions to ensuring the food security of China. Grain production has increased year by year, followed by a large amount of straw?especially the production of corn straw. Straw returning is the best treatment met...
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