Results 121 to 130 of about 45,442 (303)

Uncovering renewable energy policy impact channels on land values, the local farm structure, and farmland heterogeneity

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Germany's Renewable Energy Sources Act (REA), enacted in 2000 and subsequently amended, subsidized national renewable energy production with fixed feed‐in tariffs for renewable energy sources (RE) from wind, solar, and biogas. Empirical studies suggest that the policy was creating windfall effects for landowners and attribute farmland use ...
Lars Isenhardt   +6 more
wiley   +1 more source

ENERGY USE EFFICIENCY (EUE) FOR HYBRID MAIZE UNDER DIFFERENT TILLAGE SYSTEMS AND PLANT DENSITY IN CHITWAN, NEPAL

open access: yesAgricultura, 2019
To assess energy use efficiency of hybrids maize as influenced by tillage methods and plant density. A field experiment was carried out at research field of National Maize Research Program (NMRP), Rampur, Chitwan, Nepal during winter season of 2015/16 ...
Surya Bahadur Thapa   +4 more
doaj   +1 more source

The Current Adoption of Dry-Direct Seeding Rice (DDSR) in Thailand and Lessons Learned for Mekong River Delta of Vietnam [PDF]

open access: yes, 2019
The paper documents the joint study trip, organized by CCAFS Southeast Asia for Vietnamese rice researchers, extension workers, as well as local decision makers, to visit Thailand in April 2018.
Ngo, Minh D   +4 more
core  

Lost ground, lost value: Investigating the relationship between soil erosion and agricultural land value

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract This study examines the impact of soil erosion on agricultural land values in the United States (US) Midwest. Based on a novel county‐level panel data set with information on soil erosion levels and agricultural land values covering five census years (1997, 2002, 2007, 2012, and 2017), we separately investigate the direct effect of two types ...
Le Chen   +3 more
wiley   +1 more source

EFFECTS OF LONG-TERM TILLAGE SYSTEMS ON SOIL WATER CONTENT AND WHEAT YIELD UNDER MEDITERRANEAN CONDITIONS

open access: yesJournal of New Theory, 2017
– Agricultural practices conserving soil water are needed to sustain agricultural production under changing climate. Long-term effects of six different tillage systems on soil water content (SWC) and wheat yield were investigated in a clayey soil of the
Mert Acar, İsmail Çelik, Hikmet Günal
doaj  

Tillage and Its Effect on Agricultural Soils: A Quality Index Approach

open access: yesAgronomy
The growing demand for quality food has intensified agricultural practices, thus deteriorating soil fertility. In response, reclamation techniques such as minimum, zero, or no tillage have been applied, especially in the Bajio region of the State of ...
María de la Luz Xochilt Negrete-Rodríguez   +6 more
doaj   +1 more source

Delivering on net zero: Scottish Agriculture [PDF]

open access: yes, 2019
The aim of this study was to identify whether, how and at what cost agricultural GHG emissions in Scotland could be reduced by 35% by 2045. In 2017, Scottish agricultural GHG emissions were estimated to be 7.6 Mt CO2e making the 35% target 2.7 Mt CO2e ...
Lampkin, Nicolas   +2 more
core  

Redistributive land reforms, agricultural productivity, and structural change: New cross‐national evidence

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Large‐scale land reforms constitute a substantial redistribution of wealth and reallocation of agricultural land, which is a major form of asset and production input in developing countries. While land redistribution (from the rich to the poor) remains a highly controversial issue, extensive evidence on its effect is limited.
Devashish Mitra   +3 more
wiley   +1 more source

Technical Efficiency of Resource-Conserving Technologies in Rice -Wheat Systems: The Case of Bihar and Eastern Uttar Pradesh in India [PDF]

open access: yes
This study has evaluated the technical efficiency of farmers engaged in rice-wheat cropping systems in North-eastern India, who are using Resource-Conserving Technologies (RCTs) such as Zero Tillage (ZT) and Direct Seeded Rice (DSR).
Bello, Amelia L.   +5 more
core   +1 more source

Structure of clay topsoil affected by tillage intensity [PDF]

open access: yes, 2006
On the clay loam soil in 0-0,05 m layer, the average dry bulk density of ploughed soil was greater than that of reduced tilled soils. This was probably due to the higher organic matter content of reduced tilled plots. On the clay soil, the differences in
Alakukku, L.
core  

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