Results 81 to 90 of about 26,091 (209)

A Review of Chamber and Micrometeorological Methods to Quantify NH3 Emissions from Fertilisers Field Application

open access: yesInternational Journal of Agronomy, 2020
Agriculture is mainly responsible for ammonia (NH3) volatilisation. A common effort to produce reliable quantifications, national emission inventories, and policies is needed to reduce health and environmental issues related to this emission.
Ester Scotto di Perta   +4 more
doaj   +1 more source

Mineral fertilisation by microdose: Incentives for widespread adoption in Burkina Faso

open access: yesAfrican Crop Science Journal, 2019
Mineral fertilisation by microdosing has been tested in Burkina Faso since 2000 to increase the agricultural productivity of small farmers. In order to identify the determinants of its adoption, data were collected from a random sample of 180 women and 440 men in the provinces of Zondoma and Kourittenga in Burkina Faso; where the innovation was ...
Traore, A.   +4 more
openaire   +3 more sources

Organic farming: technology transfer (Environmental impact and soil fertility) (OF0405) [PDF]

open access: yes, 2003
This project covered two separate activities, but both were examples of technology transfer, relating to organic farming: 1. Developing a science-based report, which covered an assessment of the environmental impacts of organic farming. Defra’s Action
Bhogal, Anne   +7 more
core  

The weed seed bank assessment in two soil depths under various mineral fertilising

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2011
The field trial at the experimental station of Slovak Agricultural University in Nitra - Kolíňany (Slovak Republic, maize growing region, Haplic Luvisol and Stagni-Haplic Luvisol) in 1997 year was established.
Elena Hunková   +2 more
doaj   +1 more source

Effects of mycorrhiza and plant growth promoting rhizobacteria inoculants on rice crops in Northern India [PDF]

open access: yes, 2011
Mutualistic root microorganisms such as arbuscular mycorrhizal fungi (AMF) and plant growth promoting rhizobacteria (PGPR) can ameliorate plant nutrition through an extended extra-radical hyphal network and by nutrient mobilisation.
Adholeya, Alok   +5 more
core  

Sewage sludge affects pasture productivity and nitrogen use efficiency in a grassland field experiment

open access: yesSpanish Journal of Agricultural Research
Aim of study: This study seeks to evaluate the use of different sewage sludge doses combined or not with different inorganic fertilisers (N and K) on pasture production, N Use Efficiency (NUE) through the Crop Recovery Efficiency (CRE) index estimator ...
Vanessa Alvarez-Lopez   +3 more
doaj   +1 more source

The phosphate balance : current developments and future outlook [PDF]

open access: yes
Phosphate is essential for agricultural production and therefore plays a key role in the global production of food and biofuels. There are no agricultural alternatives for phosphate, and a substantial fraction of our annual phosphate consumption is ...
Acera, L.K.   +4 more
core   +1 more source

Crop growth effects of processed raw materials applied as fertilisers or growth stimulators – a summary of partial EU project results [PDF]

open access: yes, 2006
In an EU CRAFT project (COOP-CT-2004-508458) running from March 2004 to March 2006, an international consortium of producers of environmen-tally benign crop inputs (BFPs: Biological Food for Plants), RTD performers and end users, evaluated the production
Bruns, Christian   +3 more
core  

Yield gaps, nutrient use efficiencies and response to fertilisers by maize across heterogeneous smallholder farms of western Kenya [PDF]

open access: yes, 2008
The need to promote fertiliser use by African smallholder farmers to counteract the current decline in per capita food production is widely recognised. But soil heterogeneity results in variable responses of crops to fertilisers within single farms.
A Bationo   +30 more
core   +3 more sources

Effect of fertilisers on yield, water consumption and energy capacity of grain sorghum (Sorghum bicolor L.)

open access: yesActa Agriculturae Slovenica
This study aimed to determine how fertiliser rates affect biological yield, water use, and energy capacity of grain sorghum. Field experiment was conducted at the Uladovo-Lyulynetsk Research and Selection Station (49° 35ˈ N, 28° 24ˈ E) in 2017–2021 ...
Vadym IVANINA   +8 more
doaj   +1 more source

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