Results 91 to 100 of about 1,897,246 (287)

Sources of nitrogen for winter wheat in organic cropping systems [PDF]

, 2013
In organic cropping systems, legumes, cover crops, residue incorporation, and manure application are used to maintain soil fertility, but the contributions of these management practices to soil nitrogen (N) supply remain obscure.
Christensen, B.T., Søren O. Petersen, Olesen, Jørgen E., Per Schjønning, Jørgen E. Olesen, Petersen, Søren O., Schjønning, P., Christensen, S., Søren Christensen, Bent T. Christensen   +9 more
core   +1 more source

Towards Water, Food and Energy Security: The Global Challenges and Possible Solutions for a Holistic Vision of Sustainability

Irrigation and Drainage, EarlyView.
ABSTRACT This invited paper gives an overview of the challenges the world is facing and offers a possible solution for water and food security within the holistic integrated concept of the water–energy–food (WEF) nexus. The paper summarizes the experience the author gained through working on various research projects at national and international ...
Ragab Ragab
wiley   +1 more source

Crop Rotation in Organic Systems

The purpose of this database is to provide organic farmers and agronomists access to resources containing information on crop rotation for organic production.
Dalhousie University/Organic Agriculture Centre of, Canada
core   +1 more source

Farmers' Soil–Water Management Practices and Perspectives on Soil Salinization in Mirab Abaya District, Gamo Zone, Southern Ethiopia

Irrigation and Drainage, EarlyView.
ABSTRACT Soil salinization is a critical threat, impacting 20% of the world's irrigated lands and jeopardizing food security. In Ethiopia's Mirab Abaya district of the Gamo Zone, unsustainable irrigation methods exacerbate this issue. This paper examines local farmers' soil–water management systems and their awareness of salinization, aiming to educate
Oloba Jobe, Fanuel Laekemariam, Dereje Tsegaye, Demelash Wendemeneh   +3 more
wiley   +1 more source

impact of mobile green manures on broccoli (Brassica oleracea var. italica) yield and quality

, 2014
This study aims to investigate if the use of mobile green manures can improve nitrogen use efficiency (NUE), yield and quality of broccoli as compared to the use of animal manure under organic farming ...
Maesa, S.F.
core   +1 more source

Mulches and Organic Manures as Renewable Energy Sources for Sustainable Farming. [PDF]

, 2015
The application of organic mulches, organic manures and renewable energy sources on the soil is effective in improving the quality of soil and increasing crop yield especially in organic farming.
O. C, Olejeme,, G.O, Ihejirika,, E. O, Nze,, U.P, Iwuanyanwu,, I.I, Ibeawuchi,   +4 more
core   +1 more source

Impact of Organic Nutrient Management Practices on Yield Attributes and Yield of Summer Mungbean

International Journal of Bio-Resource and Stress Management, 2016
Field experiment was conducted on summer mungbean under organic nutrient management at Main Agriculture Research Station (MARS), University of Agriculture Sciences, Dharwad, Karnataka, India during summer season of 2012–2013.
Sharvan Kumar Yadav, H. B. Babalad, S. K. Sharma, R. S. Choudhary, Naresh Kumar   +4 more
doaj  

Effect of addition of organic manures on basmati yield, nutrient content and soil fertility status in north-western India. [PDF]

Heliyon, 2023
Dhaliwal SS, Sharma V, Shukla AK, Verma V, Kaur M, Singh P, Gaber A, Hossain A.   +7 more
europepmc   +1 more source

NITROGEN-ASSIMILATING ORGANISMS IN MANURE [PDF]

Journal of Bacteriology, 1917
H L, Fulmer, E B, Fred
openaire   +2 more sources

Maize Yield, Water Productivity and Economic Analysis Under Different Irrigation and Nitrogen Management Strategies Using Field Data and CERES‐Maize Model

Irrigation and Drainage, EarlyView.
ABSTRACT There is limited integrated evaluation of nitrogen (N) and irrigation management strategies for improving maize yield and productivity using crop models. The effects of N and irrigation on maize yield and productivity under centre pivot (CPI) and subsurface drip irrigation (SDI) using the CERES‐Maize model were investigated. N treatments were (
Ebrahim Amiri, Suat Irmak, P. Aalaee Bazkiaee   +2 more
wiley   +1 more source