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Nethone Samba, Osamu Nunomura, Na Lu, Masahumi Johkan, Akimasa Nakano and Satoru Tsukagoshi
Grafted cucumber plants were grown in a new hydroponic system (?Kappa Land?, Mitsubishi Chemical Aqua Solutions, Co., Ltd., Tokyo, Japan). Two different nutrient management methods were applied to the plants as treatments: Electrical Conductivity-based M...
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Teresa Rodríguez-Espinosa, Jose Navarro-Pedreño, Ignacio Gómez Lucas, María Belén Almendro Candel, Ana Pérez Gimeno and Antonis A. Zorpas
Member States of the European Union must ban burning arable stubble by 2023 and improve the recycling of organic waste into fertilizers and organic farming practices by 2030. The current lack of nutrients from soils and crops leads to food insecurity, hu...
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Finbarr G. Horgan, Michael Launders, Enrique A. Mundaca and Eduardo Crisol-Martínez
Waste from apple juice and cider industries (pomace) compares poorly against spent grains and other relatively high-nutrient wastes as a substrate for bioconversion by the black soldier fly (BSF: Hermetia illucens). However, global pomace production exce...
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Muhammad Haseeb Raza, Muhammad Tahir, Shabana Naz, Ibrahim A. Alhidary, Rifat Ullah Khan, Caterina Losacco and Vincenzo Tufarelli
The availability of suitable feedstuffs for poultry nutrition is a significant challenge faced by the global poultry production industry. This issue has been exacerbated by the shift towards using grains for biofuel production, leading to a subsequent ri...
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Victor Kavvadias, Zacharias Ioannou, Evangelia Vavoulidou and Christos Paschalidis
The proper management of treated agricultural wastes (e.g., composts) contributes to the protection of water and soil quality by reducing the use of chemical fertilizers, lowering leachate, and protecting renewable and nonrenewable resources. Natural zeo...
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Sofoklis Bouras, Nikolaos Katsoulas, Dimitrios Antoniadis and Ioannis T. Karapanagiotidis
The simultaneous use of crude glycerol and effluent from anaerobic digestate, both wastes derived from the biofuel industry, were tested in the frame of circular economy concept, as potential low-cost nutrient sources for the cultivation of rich in docos...
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J.H. Lew
Pág. 20
The yearly massive generation of Empty Fruit Bunches (EFB) (19 million tonnes) and Palm Oil Mill Effluent (POME) (53 million m3) promotes the composting of these wastes, but only of inferior nutrient content, specifically Nitrogen (N), Phosphorus (P) and...
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Emmanuel Ahaotu,W Onuoha,G Uwaleke,E. A. Agiang
The study was undertaken on utilization of farm animal organic waste as feeds for livestock and poultry. Increasing feed costs and international concern for the conservation of resources have focused attention on the nutrients in animal wastes that have ...
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Juan M. Trujillo-González, Juan D. Mahecha-Pulido, Marco A. Torres-Mora, Eric C. Brevik, Saskia D. Keesstra and Raimundo Jiménez-Ballesta
Globally, it is estimated that 20 million hectares of arable land are irrigated with water that contains residual contributions from domestic liquids. This potentially poses risks to public health and ecosystems, especially due to heavy metals, which are...
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Dina M. R. Mateus, Mafalda M. N. Vaz, Isabel Capela and Henrique J. O. Pinho
This research was conducted to evaluate the feasibility of using the bioenergy crop Saccharum officinarum (sugarcane) as vegetation and mineral wastes for filling in constructed wetlands (CWs) designed for the removal of nutrients from wastewater. Four h...
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