Results 61 to 70 of about 77,937 (212)
Global Ecology and ConservationThe floodplain lakeshores have pronounced hydrological and topographical gradients, high habitat heterogeneity, and abundant food sources, providing suitable habitats for wintering and stopping waterbirds.
Xianglin Ji, Shanshan Xia, Lizhi Zhou
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The Scientific World Journal, 2014 The effect of controlled drainage (CD) on ammonia volatilization (AV) losses from paddy fields under controlled irrigation (CI) was investigated by managing water table control levels using a lysimeter. Three drainage treatments were implemented, namely,
Yupu He +4 more
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Journal of Pesticide Science, 2003 A landscape-scale simulation model (PADDY-Large) based on PADDY was developed for predicting pesticide concentrations in drainage canals and rivers due to runoff from paddy fields. Based on the irrigation systems used in agrohydrology, a rice-producing area was classified into a “field plot”, “farm block”, “district”, and “river basin” and pesticide ...
Keiya INAO +3 more
openaire +2 more sources
Journal of Tropical Soils, 2008 Protozoa and alga play important roles in biogeochemical nutrient cycles in freshwater environment, especially in the paddy fields. The changes from the conventional technologies to organic technologies will change the communities structures of ...
Ainin Niswati +2 more
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Propagation of Perennial Paddy Weeds in Unplanted Paddy Fields
, 1981 This article 'Propagation of Perennial Paddy Weeds in Unplanted Paddy Fields' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI). The primary objective of this publication was to expedite communication among scientists concerned with the development of improved technology for rice ...
openaire +1 more source
Wastewater agriculture in Kurunegala City, Sri Lanka [PDF]
Wastewater irrigation / Irrigation canals / Rivers / Urban agriculture / Farmers associations / Rain / Soil properties / Rice / Crop management / Fertilizers / Paddy fields / Sri Lanka / Kurunegala City / Beu Ela / Wan ...
Clemett, Alexandra +4 more
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ARAHAN KEBIJAKAN PENGENDALIAN KONVERSI LAHAN SAWAH DI KOTA SOLOK
Tataloka, 2016 Paddy field conversion occurs along with population growth followed by increased need for non-agricultural land. This research aims to formulate the direction control of paddy field conversion in Solok.
Siska Nofita +2 more
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Determinants of DMC technologies adoption among smallholders in the Lake Alaotra area, Madagascar : Document de travail BV lac n° 45 [PDF]
, 2008 Les techniques de systèmes de semis direct sur couverture végétale (SCV) sont diffusées depuis une dizaine d'années à Madagascar. Ils répondent à des objectifs de préservation de l'environnement, de création de revenus et de réduction de la pauvreté, en ...
Andriamalala, Herizo +5 more
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Atmosphere, 2018 This study was carried out at Kita-mura near Bibai located in central Hokkaido, Japan, with the intention of investigating the effects of different agronomical managements on CH4 emissions from paddy fields on mineral soil over peat under farmers&rsquo ...
Habib Mohammad Naser +3 more
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Jenis dan Tingkat Parasitasi Parasitoid Telur Penggerek Batang Padi Putih (Scirpophaga Innotata Walker) pada Pertanaman Padi (Oryza Sativa L.) di Dua Ketinggian Tempat Berbeda di Kabupaten Sigi [PDF]
, 2016 This study aims to identify parasitoids species and determine the percentage of parasitism of white rice stem borer (S. innotata) on paddy rice cultivation at different altitudes (Below 200 m asl and higher than 500 masl). This research was conducted in
Mohammad Yunus, Hasriyanty, Edy Junaedi,
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