نتایج جستجو برای: rice farming
تعداد نتایج: 95410 فیلتر نتایج به سال:
This paper identified the factors influencing the rice crop residue burning decision of the farmers and the potential of the burnt residue to generate electricity. For this study, data were collected from 400 farmers in the rice-wheat cropping system. Effects of different variables on the burning decision of rice residue are investigated through logit model. A number of factors had significant ...
An experiment was conducted to determine the impact of fish and prawn culture on some physicochemical parameters of water, weeds, benthos, and rice yield under simultaneous method for a period of 5 months from July to November 2007. The experiment was comprised of five individual treatments having three replicates for each. The treatments were: rice combined with fish and regular urea fertiliza...
25 Total and EDTA-extractable concentrations of Cd, Co, Cu, Ni, Pb, and Zn in rice-farming 26 soils and their distribution in the profile depth were evaluated. The temporal variability of 27 metal concentrations in the superficial horizon was studied during 1991-1995. Results show 28 that the highest metal concentrations correspond to Zn, Pb, and Cu, for total and EDTA29 extractable fraction. I...
abstract the major constraints of agricultural production in the south western coastal areas of bangladesh are soil and water salinity of varying degrees, lack of fresh water for irrigation, slow soil drying pattern which are being augmented further due to climate change, requires suitable options of farming systems and component technologies. the major constraints and potentials of agricul...
Exploring the potential of social capital as a strength society in developing farming becomes central point sustainable agricultural development. The Arfak tribe, community, living Papua region, has only been introduced to introduction upland rice their activities for approximately three years. study find Tribe farming, application and relationship between is aim this research. research was con...
This paper studies the structure of cost and production of rice using cross section data from rice farming in Guilan in 1997. A translog cost function is specified for this purpose and estimated, using Iterative Seemingly Unrelated Regressions for both the short and the long run where all factors are taken to be variables. The results of the study are as follows: 1. Neither in the short-run nor...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید