搜索结果: 1-14 共查到“农学 rice production”相关记录14条 . 查询时间(0.171 秒)
The use of herbicides for weed control in direct wet-seeded rice (Oryza sativa L.) in rice production regions in the Republic of Macedonia
rice herbicides weed control yield
2015/3/3
Field trials were conducted in the Agricultural Research Institute for Rice, at two localities during 2005 and 2006. The objective of the study was to establish an appropriate weed management strategy...
《Patterns of varietal adoption and economics of rice production in Asia》（图）
Patterns of varietal adoption and economics of rice production in Asia H. Wang, S. Pandey O. Velarde B. Hardy
2013/11/20
One of the major projects being implemented by the International Rice Research Institute (IRRI), in partnership with the Chinese Academy of Agricultural Sciences (CAAS), concerns developing "Green Sup...
The influence of price on rice production in Sierra Leone
Sierra Leone Food Security Rice Production Econometric Model Specification
2013/2/28
Rice is the main staple food of the vast majority of Sierra Leoneans, eaten on a daily basis by almost every household in the country. Rice is the most important food crop widely grown by farmers acro...
Soil Fertility Potential for Rice Production in West African Lowlands
agro-ecological zones flood plains inland valleys mineralogical composition sulfur and zinc deficiency
2010/10/25
In this paper, we review the soil fertility characteristics and the nature of material in the West African lowlands in comparison with paddy soils in tropical Asia to examine their potential for rice ...
Rice Production Response to Trade Liberalization in Cameroon
Cameroon Trade Liberalization Rice Supply response
2010/11/15
Agriculture remains the mainstay of Cameroon’s economy, and rice an important cereal crop for
producers and consumers. Significant proportions of the population depend on rice production for their li...
Chanenges to the Direct Sowing System of Paddy Rice Production in Hokkaido
Direct Sowing System Paddy Rice Production Hokkaido
2009/7/31
Chanenges to the Direct Sowing System of Paddy Rice Production in Hokkaido.
Historical Changes in Urban Rice Production Systems in Tokyo,Japan
Agricultural history Paddy Upland rice Urbanization
2009/7/23
Historical changes in planting area, yield improvements, and production of both paddy and upland rice (Oryza sativa L.) in Tokyo and the whole of Japan from 1877 to 2003 were reviewed. The area of ric...
Current Status and Challenges of Rice Production in China
Crop Physiology,Ecology,and Production Center,Hunan Agricultural University Crop and Environmental Sciences Division,International Rice Research Institute
2009/7/20
Rice production in China has more than tripled in the past five decades mainly due to increased grain yield rather than increased planting area. This increase has come from the development of high-yie...
Influence of Typhoon on the Paddy Rice Production in Kyushu and Yamaguchi Districts in 2004 and Salty Wind Damage of Rice Caused by Typhoon 0418 (SONGDA) : Haruhiko Yamamoto and Kiyoshi Iwaya (Faculty of Agriculture, Yamaguchi Univ., Yamaguchi 753-8515)
Kyushu district Rice Salty wind damage Typhoon 0418 Yamaguchi prefecture
2009/7/8
Five typhoons (No.15•16•18•21•23) approached and landed from booting to harvesting time in Kyushu and Yamaguchi districts in 2004. The grain yield and quality of paddy rice wer...
Change of Weather Condition and its Effect on Rice Production during the Past 40 Years in Japan
Climate change Climatic productivity CO2 concentration Early transplanting First-class rice
2009/7/8
In recent Japan, the increasing summer temperature and its influence on rice production have been recognized. The change in management and cultivar to adapt to this warming trend is necessary to main...
A Case Study of Organic Rice Production System and Soil Carbon Storage in West Java, Indonesia
organic farming rice farming system soil carbon sequestration
2010/12/2
Organic farming provides a lot of benefits in Indonesia, because it can improve soil quality, food quality and soil carbon sequestration. This research was designed to evaluate the ability of soil car...
Potentialities of organic and sustainable rice production in Japan from a life cycle perspective
organic farming sustainable farming life cycle assessment (LCA) environmental evaluation rice production
2010/1/19
Many cultivation practices have been improved in order to decrease environmental
burdens of paddy rice production in Japan. Therefore, the importance of life cycle assessment
(LCA) to assess the e...
Case Study on Application of Asset Management of Irrigation Infrastructure for Rice Production in Australia
business management deterioration forecast discount rate lifespan of asset
2010/3/4
Asset management is a new concept for operation, maintenance, rehabilitation, and reconstruction of irrigation infrastructure taking into account economic assessment of trade-offs between alternative ...
Evaluating the Constraints and Opportunities for Sustainable Rice Production in Cameroon
Rice production Cameroon consumption imports constraints opportunities Challenges
2010/11/11
In Cameroon, economic factors have driven more and more people into the agricultural sector.
Today food production constitutes an important component in the livelihood strategies of many farmers. Giv...