Results 41 to 50 of about 2,692,904 (342)

Hotspots of Yield Loss for Four Crops of the Belt and Road Terrestrial Countries under 1.5 °C Global Warming

open access: yesLand, 2022
The Fifth Assessment Report of the Intergovernmental Panel on Climate change (IPCC) shows that climate change poses severe risks to the Belt and Road region and could cut future crop production.
Miao Tong, Erfu Dai, Chunsheng Wu
doaj   +1 more source

The impact of climate change and climate extremes on sugarcane production

open access: yesGCB Bioenergy, 2021
Sugarcane production supports the livelihoods of millions of small‐scale farmers in developing countries, and the bioenergy needs of millions of consumers.
Sophie Flack‐Prain   +6 more
doaj   +1 more source

Food Sovereignty and Agricultural Policy of Egypt

open access: yesМир новой экономики, 2021
The material conditions for countries and peoples’ existence are now changing signifiantly and sharply and put forward new requirements for the quality of reproductive mechanisms.
V. A. Isaev, A. O. Filonik
doaj   +1 more source

Changes in soil organic carbon under perennial crops

open access: yesGlobal Change Biology, 2020
This study evaluates the dynamics of soil organic carbon (SOC) under perennial crops across the globe. It quantifies the effect of change from annual to perennial crops and the subsequent temporal changes in SOC stocks during the perennial crop cycle. It
A. Ledo   +17 more
semanticscholar   +1 more source

A comparison of 14 soil phosphorus extraction methods applied to 50 agricultural soils from Central Europe

open access: yesPlant, Soil and Environment, 2015
Phosphorus (P) fertilization is commonly based on soil testing, for which a variety of different soil P extraction methods are in use. The aim of this study was to compare 14 soil P extraction methods in terms of their extraction yield and their relation
R. Wuenscher   +3 more
doaj   +1 more source

Effect of biopreparations on the decomposition of plant residues of crops in typical chernozem

open access: yesЮг России: экология, развитие, 2021
Aim. To identify the effect of biological preparations applied with or without nitrogen fertilizers for crop by-product, their incorporation into the soil on the decomposition of plant residues and composition of mobile humus substances in typical ...
N. P. Masyutenko   +5 more
doaj   +1 more source

Transgenic Crops [PDF]

open access: yes, 2006
Transgenic Crops describes the basics of genetic modification for agricultural purposes and a brief history of the technology and the governing policies surrounding it.
Jeff Schahczenski, Katherine Adam
core  

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Rhizoglomus variabile and Nanoglomus plukenetiae, Native to Peru, Promote Coffee Growth in Western Amazonia

open access: yesMicroorganisms, 2023
Coffee (Coffea arabica) is among the world’s most economically important crops. Coffee was shown to be highly dependent on arbuscular mycorrhizal fungi (AMF) in traditionally managed coffee plantations in the tropics.
Mike Anderson Corazon-Guivin   +7 more
doaj   +1 more source

Circular, No. 4 [PDF]

open access: yes, 1933
Many requests for information regarding the best varieties of field crops for interior Alaska have been received by the Alaska Agricultural Experiment Stations. Field crops have- been tested by the stations in the interior for a number of years.
Higgins, F.L.
core  

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