Results 111 to 120 of about 408,423 (401)

Evaluation of CERES‐Maize Model for Predicting Yield, Evapotranspiration, Water Productivity and Drought Stress Indices Under Center Pivot, Subsurface Drip and Furrow Irrigation Systems With Different Irrigation Levels Simultaneously

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT The effects of different irrigation methods (center pivot [CPI], subsurface drip [SDI] and furrow irrigation [FI]) and levels (full irrigation treatment [FIT], 80% FIT, 60% FIT and rainfed) on yield, crop evapotranspiration (ETc), ET‐water productivity (WPET) and drought stress index for leaf expansion (SIE) and photosynthesis (SIP) of maize ...
Ebrahim Amiri   +2 more
wiley   +1 more source

What makes a weed a weed? A large-scale evaluation of arable weeds through a functional lens.

open access: yesAmerican-Eurasian journal of botany, 2019
PREMISE OF THE STUDY Despite long-term research efforts, a comprehensive perspective on the ecological and functional properties determining plant weediness is still lacking.
B. Bourgeois   +8 more
semanticscholar   +1 more source

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

open access: yesIrrigation 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

A First Quantitative Assessment of Soil Health at European Scale Considering Soil Genesis

open access: yesJournal of Plant Nutrition and Soil Science, EarlyView.
ABSTRACT Background Soil health degradation is a major threat to European food security, biodiversity, and climate stability. While scientists have debated how to define soil health during recent decades, a quantifiable framework for monitoring, management, and policy remains lacking.
Christine Alewell   +14 more
wiley   +1 more source

Ecological and biological aspects of the study of weeds and field vegetation (Orenburg region) [PDF]

open access: yesBIO Web of Conferences
One of the most important reserves for increasing agricultural yields is the destruction of weeds in the fields. Accounting for weeds revealed the species composition of weeds and the effect of herbicide treatment on them. In the agrophytocenosis of plot
Vasileva Tatiana, Ryabinina Zinaida
doaj   +1 more source

Analysis and Definition of the close-to-crop Area in Relation to Robotic Weeding [PDF]

open access: yes, 2004
The objective of this paper is to analyse and define the field conditions close to the crop plants of sugar beet (Beta vulgaris L.). The aim is to use this study for the choice and development of new physical weeding methods to target weeds at individual
Griepentrog, Hans W.   +1 more
core  

Integrated characterization of Greek fennel genotypes through morpho‐agronomical characteristics, yield components and phytochemical compounds

open access: yesJSFA reports, Volume 5, Issue 3, Page 91-103, March 2025.
Abstract Background Fennel (Foeniculum vulgare Mill.) is a widely cultivated vegetable and aromatic‐medicinal plant. In this research, field studies assessed 12 fennel genotypes of diverse origin, comprising 10 Greek accessions and two European commercial varieties, focusing on their morpho‐agronomical traits, phenolic compounds and antioxidant ...
Kalliopi I. Kadoglidou   +6 more
wiley   +1 more source

Weed flora of South Africa 1: major groupings

open access: yesBothalia: African Biodiversity & Conservation, 1983
Whilst attention has been focussed on combating priority weeds we have neglected to obtain an overall picture of our weed flora. To rectify the position a National Weed List has been compiled, the weeds have been classified and an analysis made of the ...
M. J. Wells   +3 more
doaj   +1 more source

Weed Control with Straw Residues in Occasional Direct Seeding of Faba Bean (Vicia faba sp.) in Organic Agriculture [PDF]

open access: yes, 2010
In order to gain momentum in the consolidation process of no-tillage systems in Europe’s Organic Agriculture, occasional direct seeding (DS) of faba bean (FAB) into a mulch layer of residues from precrop oats should be scrutinized.
Köpke, Ulrich, P. Massucati, Luiz F.
core  

Home - About - Disclaimer - Privacy