Results 1 to 10 of about 49,187 (118)

Effects of Different Organic Fertilizer Substitutions for Chemical Nitrogen Fertilizer on Soil Fertility and Nitrogen Use Efficiency of Foxtail Millet

Agronomy
Conventional fertilizer management can destroy the structure of soil. Replacing chemical fertilizers with organic fertilizers can improve soil quality and nitrogen use efficiency.
Jiang Wang, Genlan Han, Yanyan Duan, Ruihua Han, Xiao Shen, Chenyang Wang, Lijie Zhao, Mengen Nie, Huiling Du, Xiangyang Yuan, Shuqi Dong   +10 more
doaj   +3 more sources

Short-term effects of different fertilization measures on water-stable aggregates and carbon and nitrogen of tea garden soil [PDF]

E3S Web of Conferences, 2020
In order to study the effects of different fertilization measures on spring tea soil in Southwest Sichuan, five treatments were set up, including no fertilization (CK), full chemical nitrogen fertilizer (CN), 50% nitrogen fertilizer +30% organic ...
Huang Shengjie, Chen Junpu, Ma Xinpeng, Guo Wentao, Yang Liu, Chen Yi’an, Huang Chengyi   +6 more
doaj   +1 more source

Reduction in Nitrogen Rate and Improvement of Nitrogen Use Efficiency without Loss of Peanut Yield by Regional Mean Optimal Rate of Chemical Fertilizer Based on a Multi-Site Field Experiment in the North China Plain

Plants, 2023
It is important to quantify nutrient requirements and optimize fertilization to improve peanut yield and fertilizer use efficiency. In this study, a multi-site field trial was conducted from 2020 to 2021 in the North China Plain to estimate nitrogen (N),
Jiayu Hu, Yang Yang, Hongyan Zhang, Yuhao Li, Shuhong Zhang, Xinhua He, Yufang Huang, Youliang Ye, Yanan Zhao, Jungying Yan   +9 more
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Effects of Reduced Nitrogen Fertilizer Rates on Its Fate in Maize Fields in Mollisols in Northeast China: A ¹⁵N Tracing Study

Agronomy, 2022
A large amount of nitrogen fertilizer is applied in maize planting in Northeast China, but the recovery rate is low, causing a series of water and soil environmental problems in farmland areas.
Ming Liu, Fang Song, Zhihao Yin, Peng Chen, Zhongxue Zhang, Zhijuan Qi, Bai Wang, Ennan Zheng   +7 more
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Crab shell biowaste hydroxyapatite as inert material for gradual releaser of crop nutrients for sustainable food production [PDF]

International Journal of Recycling of Organic Waste in Agriculture, 2023
Purpose Aggressive use of crop fertilizer during food production caused an overburden in the environment. Gradual release of crop nutrients from the fertilizer could decrease the massive utilization of fertilizer.
Yusuf Wibisono, Vibi Rafianto, Dikianur Alvianto, Gunomo Djoyowasito, Bayu Nugroho, Chusnul Arif   +5 more
doaj   +1 more source

Improvement of loamy sand soil and potato plant productivity under integrated organic and inorganic nitrogen fertilizers [PDF]

Archives of Agriculture Sciences Journal, 2018
Two experiments were conducted at EL Khattatba region – Egypt during two winter seasons to evaluate the effect of single or combined application of organic nitrogen fertilizer farmyard manure, chicken manure and compost with inorganic nitrogen fertilizer
M. Shahien, Azza Ahmed
doaj   +1 more source

Controlled-Release Nitrogen Mixed with Common Nitrogen Fertilizer Can Maintain High Yield of Rapeseed and Improve Nitrogen Utilization Efficiency

Plants, 2023
Field experiments were conducted to study the effects of different proportions of controlled-release nitrogen fertilizer mixed with quick-acting nitrogen fertilizer on the yield and nitrogen utilization efficiency of direct-seeding rapeseed.
Yue Hu, Fangfang Zhang, Hafiz Hassan Javed, Xiao Peng, Honglin Chen, Weiqun Tang, Ying Lai, Yongcheng Wu   +7 more
doaj   +1 more source

Straw Incorporation Effects on Net Photosynthetic Carbon Assimilation and Maize Growth

Frontiers in Agronomy, 2022
Returning straw into soil could increase soil organic carbon (SOC) and promote crop growth. However, little has been reported on the source of C for increased SOC (straw C or crop photosynthetic C). To investigate the assimilation of photosynthetic C and
Xin-Xin Wang, Xin-Xin Wang, Jiaqi Li, Danlei Wang, Tingting An, Wei Qin, Hongtao Zou, Zed Rengel, Zed Rengel   +8 more
doaj   +1 more source

Pseudomonas fluorescens with Nitrogen-Fixing Function Facilitates Nitrogen Recovery in Reclaimed Coal Mining Soils

Microorganisms, 2023
Coal mining has caused significant soil nitrogen loss in mining areas, limiting reclamation and reuse in agriculture. This article studies the effects of organic fertilizer, inorganic fertilizer, and the combined application of Pseudomonas fluorescens ...
Xin Wu, Xiangying Wang, Huisheng Meng, Jie Zhang, Jamie R. Lead, Jianping Hong   +5 more
doaj   +1 more source

Effect of different nitrogen sources combination with bio-fertilizers on yield and chemical composition of canola and sesame crop [PDF]

Journal of Soil Sciences and Agricultural Engineering, 2020
Two field experiments were carried out during winter season (2016/2017) and summer season (2017) an clay soil to evaluate the effects of bio-fertilizers (Azospirillum and Azotobacter) and different  nitrogen fertilizer sources i.e., ammonium nitrate (AN),
I. Abdalla, M. Taha, M. El-Shazely, M. Awaad   +3 more
doaj   +1 more source