نتایج جستجو برای: upland rice

تعداد نتایج: 75804  

2000
Louise Bach Jensen Brigitte Courtois Lishuang Shen Zhikang Li Maria Olofsdotter Ramil P. Mauleon

the environment” (Rice, 1984). Rice plants with an allelopathic effect on weeds can mean lower production To understand the genetic control of allelopathy in rice (Oryza costs because the need for herbicide application and/or sativa L.), quantitative trait loci (QTL) mapping was performed using a population of 142 recombinant inbred lines derived from a cross hand weeding is reduced. Thus, inco...

2006
Kazuki Saito Bruce Linquist Bounthanh Keobualapha Tatsuhiko Shiraiwa Takeshi Horie

Understanding indigenous knowledge of soils has come to be seen as essential in understanding the local realities of farmer and may be critical for the success or failure of agricultural development. However, little effort has been made to capture the indigenous knowledge of upland farmers in northern Laos where many projects are working to develop sustainable crop production systems as alterna...

2012
Roel H. Bosma Dang K. Nhan Henk M. J. Udo Uzay Kaymak

In the Mekong delta, inland fishing and rice production provided a major source of income for rural communities. Since early settlement, the inhabitants have caught fish. Still, fish provides the main source of animal protein in their daily diet (Madan et al. 2005). Fish are caught in flood plains and in rice fields. The wild fish catch has declined since 1970 (Gagauan & Arce 1992), as a result...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه یزد - دانشکده جغرافیا 1392

the west of esfahan province, iran, is one of the most important agricultural areas throughout the country due to the climate variability and life-giving water of zayanderood river. rice is one of the major and economic crops in this area. the most important climatic elements in agricultural activities which should be considered include temperature, relative humidity, precipitation and wind. so...

1999
P H CHEN H J KUO

This study investigates the seasonal variation of germination ability of buried seeds of Monochoria vaginalis (Burm.f.) Presl var. plantaginea Solms. The ®eld-collected seeds were buried in a ̄ooded or an upland ®eld and then exhumed monthly. The exhumed seeds were germinated under four temperature regimes. The seeds exhumed from the ̄ooded soil were dormant at the beginning of burial and proceed...

Journal: :INTERNATIONAL JOURNAL PLANT SCIENCES 2015

Journal: :Revista Brasileira de Engenharia Agrícola e Ambiental 2013

Journal: :Crop Breeding and Applied Biotechnology 2020

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