|
|
|
|
|
Jingguang Chen, Fan Wang, Biqi Lei, Kaiyun Qian, Jia Wei and Xiaorong Fan
Growth duration is an important agronomic trait that determines the season and area of crop growth. Previous experiments showed that overexpression of nitrate transporter OsNRT2.3b significantly increased rice yield, nitrogen use efficiency, and growth d...
ver más
|
|
|
|
|
|
|
|
|
|
|
Pablo Andrés Barbieri, Hernán René Sainz Rozas and Hernán Eduardo Echeverría
Nitrogen (N) rate increases used by many farmers produce a reduced or null effect on N recovery efficiency (RE) by crops. Therefore, management practices to reduce N losses and increase RE are necessary. Co-polymer maleic itaconic acid (NSN) have become ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Maxim J. Schlossberg, Benjamin A. McGraw, Ryan L. Sebring and Kyle R. Hivner
-
|
|
|
|
|
|
|
|
|
|
|
Ranjot Kaur, Gurbax Singh Chhina, Mandeep Kaur, Rajan Bhatt, Khalid M. Elhindi and Mohamed A. Mattar
This study was carried out in Amritsar, Punjab, to find out how efficiently nutrients were used and how much energy was employed in direct-seeded rice (DSR) production. In this study, four levels of nitrogen (0, 40, 50, and 60 kg N ha-1) and three levels...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hazzar Habbib, Bertrand Hirel, Julien Verzeaux, David Roger, Jérôme Lacoux, Peter Lea, Frédéric Dubois and Thierry Tétu
A field study was conducted in northern France over two consecutive years to evaluate the combined effect of conventional tillage (CT) vs no till (NT) with or without cover crops (cc) and nitrogen (N) fertilization on various agronomic traits related to ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yi Lu, Jingli Xu, Zhenyu Liu, Yuan Chen, Xiang Zhang and Dehua Chen
The direct-sown cotton after wheat harvest (DSCWH) cropping system has attracted wide attention due to reduced labor inputs compared to transplanting. However, the management strategy of slow-release nitrogen is unclear in such a system. This study aims ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ran Darzi, Oz Kira, Avi Shaviv and Yael Dubowski
The vast consumption of nitrogen-based fertilizers is a significant source of environmental pollutants in all phases. While enhanced-efficiency nitrogen fertilizers (EENFs) improve N-use efficiency and reduce environmental impact, their performance depen...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hanxu Guo, Peng Li, Lianfeng Du, Guoyuan Zou and Xuan Guo
Coagulation can effectively recover substances from wastewater; however, there is a lack of efficient coagulants for simultaneous recovery of organic matter, nitrogen, and phosphorus. We prepared a composite polysilicate metal (CSM) flocculant by combini...
ver más
|
|
|
|
|
|
|
|
|
|
|
Rongfa Li, Julin Gao, Yuanyuan Li, Shaobo Yu and Zhigang Wang
The nitrogen use efficiency (NUE) of modern maize hybrids has been greatly improved, but for decades, little was known on whether the NUE heterosis of maize hybrids had increased. A two-year field study was conducted on eight maize hybrids and their pare...
ver más
|
|
|
|
|
|
|
|
|
|
|
Shuang Cheng, Zhipeng Xing, Chao Tian, Shaoping Li, Jinyu Tian, Qiuyuan Liu, Yajie Hu, Baowei Guo, Qun Hu, Haiyan Wei, Hui Gao and Hongcheng Zhang
A one-off application of bulk blend urea (BBU), which includes a controlled release urea formula and conventional urea, has been recommended to simplify fertilisation management for direct-seeded rice. However, the effects of different basal application ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Shifang Lin, Yijun Pi, Dayong Long, Jianjun Duan, Xingtao Zhu, Xiaoli Wang, Jin He and Yonghe Zhu
The effect of the mixture (1:1) of chemical and organic nitrogen (N) fertilizer on crop yield quality and N fertilizer use efficiency remains elusive. A nitrogen field experiment was conducted in the growing seasons of 2020 and 2021 to investigate the ef...
ver más
|
|
|
|
|
|
|
|
|
|
Improvement in fertilization methods, including the optimal matching of nutrient supply and root nutrient absorption by applying nitrogen (N) in the root zone of crop, is necessary to improve N use efficiency (NUE), maintain high stable yield cultivation...
ver más
|
|
|
|
|
|
|
|
|
|
|
Juan Francisco Mora-Sánchez, Josep Ribes, Josué González-Camejo, Aurora Seco and María Victoria Ruano
This research lays a foundation for optimised membrane photobioreactor performance and introduces novel control parameters crucial for advancing microalgae cultivation techniques and promoting environmental sustainability. Particularly, this study presen...
ver más
|
|
|
|
|
|
|
|
|
|
|
Mariana Brondi, Mohamed Eisa, Ricardo Bortoletto-Santos, Donata Drapanauskaite, Tara Reddington, Clinton Williams, Caue Ribeiro and Jonas Baltrusaitis
Ammonium carbonates are a group of fertilizer materials that include ammonium bicarbonate, ammonium carbonate hydrate, and ammonium carbamate. They can be synthesized from diverse nutrient-bearing liquid waste streams but are unstable in a moist environm...
ver más
|
|
|
|
|
|
|
|
|
|
|
Alpina Akter, Mohammad Rafiqul Islam, M. Rafiqul Islam, Md. Ahidul Islam, Samia Lutfa Hasan, Shihab Uddin and Mohammad Mahmudur Rahman
Although urea placed deep reduces nitrogen (N) loss and increases rice yield, its use is not expanding due to the lack of effective application methods. A study was carried out to determine how different urea application techniques affected the yield and...
ver más
|
|
|
|
|
|
|
|
|
|
|
Magdalena Szymanska, Hella Ellen Ahrends, Amit Kumar Srivastava and Tomasz Sosulski
Biogas production in waste-to-energy plants will support the decarbonization of the energy sector and enhance the EU?s energy transformation efforts. Digestates (DG) formed during the anaerobic digestion of organic wastes contain large amounts of nutrien...
ver más
|
|
|
|
|
|
|
|
|
|
|
I.A. Vasiliadou, J.A. Melero, R. Molina, D. Puyol and F. Martinez
One of the current challenges in the treatment of wastewater is the recovery and/or transformation of their resources into high value-added products, such as biohydrogen. The aim of the present study was to optimize the production of hydrogen by mixed cu...
ver más
|
|
|
|
|
|
|
|
|
|
|
Nelia Henriques Callado,Heitor Carvalho de Almeida Chagas,Marcia Helena Rissato Zamariolli Damianovic
Pág. 1 - 14
O crescimento urbano, sem o acompanhamento de sistema de esgotamento sanitário, induz a uma tendência de descentralização de estações de tratamento de efluentes (ETEs), visando à remoção não só de matéria orgânica carbonácea, mas também a remoção/recuper...
ver más
|
|
|
|
|
|
|
|
|
|
|
Mariana Rodríguez Arredondo, Philipp Kuntke, Annemiek ter Heijne, Hubertus V.M. Hamelers, Cees J.N. Buisman
Pág. 330 - 337
Complete removal and recovery of total ammonia nitrogen (TAN) from wastewaters in (bio)electrochemical systems has proven to be a challenge. The system performance depends on several factors, such as current density, TAN loading rate and pH. The interdep...
ver más
|
|
|
|
|
|
|
|
|
|
|
Iosif Kapellakis, Vasileios A. Tzanakakis and Andreas N. Angelakis
Land application of olive mill wastewater (OMW) is considered a promising low-cost practice for olive-oil producing countries. The objectives of this work were to investigate: (i) OMW treatment potential of a land treatment system (LTS), planted with a E...
ver más
|
|
|
|
|
|