نتایج جستجو برای: paddy farmers

تعداد نتایج: 40235  

2016
Kiyotaka Masuda

In Japan, greenhouse gas emissions from rice production, especially CH4 emissions in rice paddy fields, are the primary contributors to global warming from agriculture. When prolonged midseason drainage for mitigating CH4 emissions from rice paddy fields is practiced with environmentally friendly rice production based on reduced use of synthetic pesticides and chemical fertilizers, Japanese ric...

2013
Neeraj Singh B. Singh Ashok Rai

Puddling doesn’t have much influence on rice yields. Many changes and innovations have contributed to the expanding use of resource conserving technologies in the country. One of the most important has been the development, testing and marketing of a low cost seed-cum-fertilizer drill which can establish crops with a minimum of soil disturbance, can take best advantage of residual soil moisture...

The present study investigated factors affecting risk management by women rice farmers in the township of Sari in Iran. The statistical population comprised 1677 women who cultivate rice in Sari; 248 women were selected for the study using stratified random sampling. The data was analyzed using descriptive and inferential statistics with SPSSWin16 software. The Chronbach’s alpha was 0.84 and th...

2015
M. Monjurul Amin M. T. H. Miah

This study has examined the impact of partial mechanization on crop productivity, income and employment generation in Trisal Upazila of Mymensingh District. Gittinger's methodology (1994) was followed to appraise the profitability of the concerned equipment. The activity budget was used to find out the profitability of MV Boro paddy producing farmers considering `with' and `without' situations....

2016
Jian Yang Wei Gong Shuo Shi Lin Du Jia Sun Shalei Song Biwu Chen Zhenbing Zhang

Leaf nitrogen content (LNC) is a significant factor which can be utilized to monitor the status of paddy rice and it requires a reliable approach for fast and precise quantification. This investigation aims to quantitatively analyze the correlation between fluorescence parameters and LNC based on laser-induced fluorescence (LIF) technology. The fluorescence parameters exhibited a consistent pos...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2013
Jianguo Liu Wu Yang

Ecosystems provide crucial services such as clean water to humans. Numerous payments for ecosystem services (PES) programs have been implemented around the world. However, their socioeconomic and environmental consequences are rarely quantified simultaneously. In PNAS, Zheng et al. (1) present an insightful empirical analysis of socioeconomic and environmental effects of a PES program that supp...

Journal: :Industrial health 2005
Surasak Buranatrevedh Peeungjun Sweatsriskul

In Thailand, agriculture is one of the major occupations; however, there is no comprehensive agricultural occupational health promotion and disease prevention model available. Objectives of this study were to empower farmers to study occupational health and safety situation in rice farming and to develop model to promote their health and prevent occupational health hazards among them. This part...

Journal: :journal of crop protection 2015
joseph onaolapo akinneye emmanuel ayobami oyeniyi

new sources of botanical pesticides in the management of sitotroga cerealella (olivier) infesting rice grains are indispensable in farmers’ quest towards achieving maximum protection of their rice produce. in this study, the efficacy of root and stem bark of cleistopholis patens as an insecticidal agent against s. cerealella was investigated at 28 ± 2 ºc and 75 ± 6% relative humidity. moths wer...

Journal: :Frontiers of earth science 2016
Cui Jin Xiangming Xiao Jinwei Dong Yuanwei Qin Zongming Wang

Information of paddy rice distribution is essential for food production and methane emission calculation. Phenology-based algorithms have been utilized in the mapping of paddy rice fields by identifying the unique flooding and seedling transplanting phases using multi-temporal moderate resolution (500 m to 1 km) images. In this study, we developed simple algorithms to identify paddy rice at a f...

Journal: :journal of health sciences and surveillance system 0
vijay kautilya shri sathya sai medical college & research ceneter shruti prabhat hegde shri sathya sai medical college & research inctitute prithika chendrashekaran shri sathya sai medical college & research inctitute khatija begum shri sathya sai medical college & research institute

abstract:- introduction: pesticides continue to be used in the farming industry despite to compelling evidence of their ill effects purely because of economic reasons. time and again attempts have been made to help farmers understand these risk. pesticide labels and  pictograms have been enforces as a means to propagate this risk information to the farmers in a simple and effective way. this hy...

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