Results 121 to 130 of about 14,265 (225)

Current use and legal status of crop protection inputs [PDF]

open access: yes, 2018
This deliverable presents the results of the survey carried out in the frame of Tasks 3.1. and Task 5.1 in the Horizon 2020 Project Organic PLUS. A common table/questionnaire for both tasks was used in order to map the use of contentious inputs linked to
Andrivon, Didier   +10 more
core  

The findings of the cultivation of potatoes in organic farming [PDF]

open access: yes, 2011
This paper explores the effectiveness of organic and plastic mulching for potato production in the Czech Republic. The mulching with chopped grass (GM) and black textile mulch (BTM) were compared to non-mulching control variant (C) with mechanical ...
Dvorak, Petr, Tomasek, Jaroslav
core  

Impact of mulching and planting time on spring-wheat (Triticum aestivum) growth: A combined field experiment and empirical modeling approach

open access: yesOpen Agriculture
This study aimed to assess the effect of straw-mulching and sowing time on spring-wheat growth and also evaluate the suitability of nonlinear models (Logistic, Gompertz, Richards and Weibull models) in forecasting crop growth.
Alhassan Abdul-Rauf Malimanga
doaj   +1 more source

Available water modifications by topsoil treatments under mediterranean semiarid conditions: afforestation plan [PDF]

open access: yes, 2016
During dry periods in the Mediterranean area, the lack of water entering the soil matrix reduces organic contribu- tions to the soil. These processes lead to reduced soil fertility and soil vegetation recovery which creates a positive feedback process ...
Hueso-Gonzalez, Paloma   +2 more
core   +1 more source

Biomass production and management practices in mixed crop-livestock systems in the west African Sahel: Opportunities and constraints [PDF]

open access: yes, 2020
The Sahel is characterized by a marked inter-annual climate variability and has experienced a number of food security crises following the severe droughts during the 1970s and 1980s.
Ayantunde, Augustine A., Ouedraogo, I.
core  

Soil Nitrogen: research and extension [PDF]

open access: yes, 2008
These are the proceedings of the 4th QLIF workshiop with contributions of several European soil and nitrogen ...

core  

Effect of tillage and residue retention on maize productivity [PDF]

open access: yes, 2011
In Bangladesh, maize is generally sown after extensive tilth and minimum residue retention. Conservation agriculture (CA) systems reduce the input costs, machinery use, CO2 emissions; and improve soil health (Raper et al., 1994).
Bell, R.W.   +6 more
core   +1 more source

Optimizing plastic film mulch to improve the yield and water use efficiency of dryland maize in the Loess Plateau, China.

open access: yesPLoS ONE
Knowledge on the variation of yield and water use efficiency under different mulching methods is important for guiding rained maize production in the Loess Plateau area.
Rui Zhang   +3 more
doaj   +1 more source

Design and Analysis of 36 Novel Technical Models for Straw Return in Rice–Wheat Systems Based on Spatial and Temporal Variability

open access: yesAgronomy
Straw return is essential for improving soil fertility, recycling organic matter, and sustaining productivity in rice–wheat systems. This study focuses on the conceptual design and systematic analysis of the spatial and temporal variability of straw ...
Sagni B. Miressa   +5 more
doaj   +1 more source

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