Results 71 to 80 of about 2,259,285 (347)

Effect of Different Winter Green Manures on Composition and Mineralization of Soil Organic Nitrogen

open access: yesShuitu baochi tongbao, 2023
[Objective] The effects of different planting and overturning of winter green fertilizer on soil nitrogen supply capacity were studied in order to provide theoretical basis for improving planting technology of winter green fertilizer, increasing crop ...
Qiu Zhao   +5 more
doaj   +1 more source

Effects of organic fertilisers and compost extracts on organic tomato production [PDF]

open access: yes, 2006
The effects of various fertilizers and different compost extracts on crop health and tomato yield were studied in the field in 2004–2005 in two locations in Iran.
Asadi, G A   +3 more
core  

Heat Stress and Gut Microbiome Dynamics in Poultry: Interplay, Consequences, and Mitigation Strategies

open access: yesAnimal Research and One Health, EarlyView.
Heat stress disrupts gut microbial balance in poultry, impairing nutrient absorption and immunity. This review outlines the interplay between thermal stress and microbiome dynamics and discusses integrative mitigation strategies, probiotics, phytogenics, cooling systems, and genetic adaptation to enhance poultry resilience.
O. E. Oke   +9 more
wiley   +1 more source

Integrated nutrient management for lowland rice (Oryza sativa L.) in the Anuradhapura district of Sri Lanka

open access: yesTropical Agricultural Research, 2015
The impact of integration of inorganic fertilizer and organic manures on yield of rice (Oryza sativa L.) was evaluated under field conditions over two seasons. The experiment was laid out in a split-plot design with three replicates.
D. M. D. Dissanayake   +2 more
doaj   +1 more source

Assessment of selected soil parameters in a long-term Western Canadian organic field experiment [PDF]

open access: yes, 2007
A long-term field study was used to compare soil nitrogen and phosphorous status, and soil aggregate stability in organic and conventional cropping systems. Two rotations were tested: a grain only and a grain-alfalfa hay rotation.
Chen, Yu Ying   +5 more
core  

Cutting Through the Green: A Case for Grassland Archaeology Using UAV Multispectral Data

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT Advances in low‐altitude remote sensing are needed to improve the effectiveness of archaeological prospection in the Netherlands. The geomorphological situation and land use history make applying various remote sensing and geophysical technologies particularly challenging.
Roeland Emaus
wiley   +1 more source

Bazı Organik Besin Kaynaklarının Cin Mısırın (Zea mays L. everta) Tane Verimine Etkisi

open access: yesJournal of Agricultural Sciences, 2018
This study was carried out to determine effect of sixteen different organic nutrition sources to grain yield of popcorn (Zea mays L. everta) in Çermik district of Diyarbakır province of Turkey between 2010 and 2011 years.
Haktan Cihangir, Abdullah Öktem
doaj   +1 more source

Green manure crops for low fertility soils [PDF]

open access: yes, 2019
Organic crop production is growing, but crop yields are still below potential. The purpose of our project “Nutrients for higher organic yields (NutHY)” is to increase yields and resource efficiency in organic crop production by optimizing nutrient supply.
Hansen, Veronika   +2 more
core  

Organic Cropping Systems do not Increase Weed Seed Numbers but do Increase Weed Diversity [PDF]

open access: yes, 2020
The influence of different cropping systems on the soil weed seed bank after the first crop rotation within a five-field crop rotation (barley undersown with red clover, red clover, winter wheat, pea, potato) in three organic (Org) and in two ...
Alaru, Maarika   +7 more
core   +1 more source

Organic Manure Amended with Phosphate Solubilizing Bacteria on Soil Phosphorous Availability

open access: yes, 2020
Purpose : Combine use of phosphate solubilizing microorganisms and organic manure has greater agronomic utility as it could improve phosphorous (P) utilization efficiency through conversion of insoluble P to accessible forms. Therefore, the present study
B. Walpola, R. Hettiarachchi
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy