نتایج جستجو برای: farming

تعداد نتایج: 25133  

Journal: :Remote Sensing 2010
Kwasi Appeaning Addo

Urban farming, practiced by about 800 million people globally, has contributed significantly to food security and food safety. The practice has sustained livelihood of the urban and peri-urban low income dwellers in developing countries for many years. Its popularity among the urban low income is largely due to lack of formal jobs and as a means of adding up to household income. There is increa...

2016
Jun Ye Rui Zhang Shaun Nielsen Stephen D. Joseph Danfeng Huang Torsten Thomas

Organic farming avoids the use of synthetic fertilizers and promises food production with minimal environmental impact, however this farming practice does not often result in the same productivity as conventional farming. In recent years, biochar has received increasing attention as an agricultural amendment and by coating it with minerals to form biochar-mineral complex (BMC) carbon retention ...

Journal: :Annals of the New York Academy of Sciences 2012
Camilla Winqvist Johan Ahnström Jan Bengtsson

The recent intensification of the arable landscape by modern agriculture has had negative effects on biodiversity. Organic farming has been introduced to mitigate negative effects, but is organic farming beneficial to biodiversity? In this review, we summarize recent research on the effects of organic farming on arable biodiversity of plants, arthropods, soil biota, birds, and mammals. The ecos...

2013
Tahir Munir Butt Muhammad Ammad Khan

Pakistan is an agricultural country where 45% population is connected with agriculture. This population consists of males and females doing farming for their survival. Males are kept under consideration always while women potential is underestimated. Women work side by side with their males and remain involved in farming activities especially indoor cultivation of vegetables. In this regard, th...

2011
Manuel S Magombeyi Sylvie Morardet Akpofure E Taigbenu Christian Cheron

Traditional smallholder farming systems are characterized by low yields and high risks of crop failure and food insecurity. Through a biophysical model, PARCHED-THIRST and a socio-economic farming systems simulation model, OLYMPE, we evaluated the performance of farming practices based on maize yield, gross margin and total family balance over a 10-year period in semi-arid Olifants River Basin ...

2013
Charalampos Konstantinidis

Although organic farming is considered the poster child of rural development in Europe, there is little empirical evidence assessing its success in achieving the ambitious environmental and socio-economic objectives that it is purported to assist. This paper presents empirical evidence from the growth of organic farming in Europe over the past two decades that questions the highly optimistic cl...

Journal: :Global change biology 2017
Elinor M Lichtenberg Christina M Kennedy Claire Kremen Péter Batáry Frank Berendse Riccardo Bommarco Nilsa A Bosque-Pérez Luísa G Carvalheiro William E Snyder Neal M Williams Rachael Winfree Björn K Klatt Sandra Åström Faye Benjamin Claire Brittain Rebecca Chaplin-Kramer Yann Clough Bryan Danforth Tim Diekötter Sanford D Eigenbrode Johan Ekroos Elizabeth Elle Breno M Freitas Yuki Fukuda Hannah R Gaines-Day Heather Grab Claudio Gratton Andrea Holzschuh Rufus Isaacs Marco Isaia Shalene Jha Dennis Jonason Vincent P Jones Alexandra-Maria Klein Jochen Krauss Deborah K Letourneau Sarina Macfadyen Rachel E Mallinger Emily A Martin Eliana Martinez Jane Memmott Lora Morandin Lisa Neame Mark Otieno Mia G Park Lukas Pfiffner Michael J O Pocock Carlos Ponce Simon G Potts Katja Poveda Mariangie Ramos Jay A Rosenheim Maj Rundlöf Hillary Sardiñas Manu E Saunders Nicole L Schon Amber R Sciligo C Sheena Sidhu Ingolf Steffan-Dewenter Teja Tscharntke Milan Veselý Wolfgang W Weisser Julianna K Wilson David W Crowder

Agricultural intensification is a leading cause of global biodiversity loss, which can reduce the provisioning of ecosystem services in managed ecosystems. Organic farming and plant diversification are farm management schemes that may mitigate potential ecological harm by increasing species richness and boosting related ecosystem services to agroecosystems. What remains unclear is the extent to...

M.K.I. Khan M.M. Momin, O.F. Miazi

This study was conducted to investigate the scenario of buffalo production and reproduction under different farming systems at Subarno Char, in the coastal area of Bangladesh. A total of 14 farms were randomly selected and studied for various traits live weight (LW); daily milk yield (DMY); lactation length (LL); lactation production (LP); calving interval (CI); gestation length (GL); post part...

2006
Arnim Grabo

On Farm Research (OFR) ist eine Methode zur Beurteilung von Precision Farming (PF). Sie umfasst die Planung, Anlage und Auswertung von praxisnahen, großflächigen Feldversuchen, unter Einbeziehung von Precision Farming Technologien. Diese werden im landwirtschaftlichen Unternehmen durchgeführt.

2011
Guobing Pan Xiao Feng

On the Background of precision farming and the precision positioning of variable rate fertilization, the precision farming was achieved and the per unit yield was raised by the integrated positioning method using GPS, electronic compass, and gyroscope.

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