Results 51 to 60 of about 28,743 (305)

Comparison between Indian spinach production in aquaponics utilizing fish wastewater and hydroponics biogas slurry solution

Journal of Fisheries
The experiment compared Indian spinach production in aquaponics utilizing fish wastewater and hydroponics with biogas slurry solution. The aquaponics system involved 60 juvenile tilapias, released into a 750 L tank with an average initial length and ...
Bably Akter, Farjana Akhter, Shaharior Hashem, Md. Hamidur Rahman, Homayora Yeasmin, S. M. Rayhan   +5 more
doaj   +1 more source

DEVELOPMENT OF BIOTECHNOLOGY TEACHING MATERIALS BASED ON HYDROPONICS RESEARCH SYSTEM WICK TO INCREASE CREATIVITY AND TECHNOLOGICAL LITERACY IN CLASS IX LEARNERS AT SMP NEGERI 2 MAJALENGKA

Indonesian Journal of Learning and Instruction, 2022
The purpose of this research is to develop teaching materials so that they can be utilized and implemented to students to increase creativity and technological literacy.
Oneng Kadarsih, Asep Ginanjar Arif, Sulistyono Sulistyono   +2 more
doaj   +1 more source

The Arabidopsis NLP7 gene regulates nitrate signaling via NRT1.1-dependent pathway in the presence of ammonium. [PDF]

, 2018
Nitrate is not only an important nutrient but also a signaling molecule for plants. A few of key molecular components involved in primary nitrate responses have been identified mainly by forward and reverse genetics as well as systems biology, however ...
Crawford, Nigel M, Li, Na, Li, Zehui, Qi, Shengdong, Wang, Yong, Yang, Yi, Zhang, Wenjing, Zhao, Lufei   +7 more
core   +1 more source

Sustainable Productivity Growth in Agriculture: The Role of Shifts in R&D Investments and Technology

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT The objective of the paper is to evaluate the long‐term prospects of sustainable productivity growth linked to plausible assumptions on public agricultural R&D investments as the key productivity driver. Second, it investigates the role of changing R&D focus from yield maximization to input saving technologies (fertilizers and pesticides). The
Zuzana Smeets Křístková, Michiel van Dijk, Robert M'Barek, Hans van Meijl, Tomas Ratinger   +4 more
wiley   +1 more source

Hydroponics as a Sustainable Water-Efficient Agricultural Strategy for Enhancing Resilience and Food Security in the Gaza Strip

Natural Built Social Environment Health
The Gaza Strip, which depends solely on the Mediterranean coastal aquifer for its water supply, faces acute water scarcity because of overextraction and contamination, intensified by climatic variability and political instability.
Hasan Sirhan, Mahmoud Al-Ajouz, Rashed Al-Sa`ed   +2 more
doaj   +1 more source

Aquaponics: A Sustainable Food Production System That Provides Research Projects for Undergraduate Engineering Students [PDF]

, 2013
Aquaponics is a closed-loop, recirculating water system in which plants and fish grow together mutualistically. Aquaponics resembles a natural river or lake basin in which fish waste serves as nutrients for the plants, which in turn clean the water for ...
Cariapa, Vikram, Marklin, Richard W., Jr., Mathison, Margaret, Mayer, Brooke, Nagurka, Mark L., Schabelski, Jay   +5 more
core   +1 more source

Biofilter aquaponic system for nutrients removal from fresh market wastewater [PDF]

, 2020
Aquaponics is a significant wastewater treatment system which refers to the combination of conventional aquaculture (raising aquatic organism) with hydroponics (cultivating plants in water) in a symbiotic environment.
A Endut, A Manarangi, AA Al-Gheethi, AA Al-Gheethi, AR Rahmani, AW Mayo, B Holm, B Marques, CA Madera-Parra, CE Lim, CH Sim, CY Wang, E Noman, G Provolo, GH Bindu, H Huang, H Teiri, IW Witus, J Del-Pozo, J Popp, JL Catley, JP Fry, KM Buzby, L Dediu, L Silva, NM Apandi, NM Jais, PV Haseena, RA Criley, S Jasrotia, S Mishra, S Naidoo, S Rysgaard, S Wongkiew, SE Boxman, SN Nandeshwar, SO Ojoawo, SS Lam, VK Gupta, XW Chen, Y Xu, YY Fang, Z Hu   +42 more
core   +1 more source

Agricultural Diversification at the Margin. Strategies and Determinants in Italian Mountain and Remote Areas

Agribusiness, EarlyView.
ABSTRACT This paper explores the convergence in on‐farm diversification strategies of agricultural holdings, between remote areas and more central ones. Using Italian farm‐level data, we explore the determinants of diversification strategies across farms.
Gianluca Grilli, Francesco Pagliacci, Paola Gatto   +2 more
wiley   +1 more source

Comparative effects of growing media and starter nitrogen fertilization on the growth and nutrient uptake of lettuce (Lactuca sativa L.) seedlings [PDF]

Journal of Agricultural Sciences (Belgrade)
The growth and nutrient uptake of lettuce (Lactuca sativa L.) are strongly influenced by the choice of growing medium and nitrogen fertilization strategy.
Lawan Abdulrahman B., Fadil Mustapha, Aishat Mustapha A.   +2 more
doaj   +1 more source

HydroLab: A Module for the Investigation of Fertigation Strategies in Hydroponics

Applied Sciences, 2023
In recent times, hydroponics has gained popularity as a viable solution to the challenges facing traditional agriculture, as it offers an environmentally friendly option with higher crop yields and improved quality, eliminating the need for soil. Despite
Luis Humberto Guerrero, Giacomo Barbieri
doaj   +1 more source