scholarly journals A Resources use efficiency analysis of Bt and Non Bt cotton farmers in Karnataka, India

2013 ◽  
Vol 9 (3) ◽  
pp. 175-181
Author(s):  
Nithya Vishwanath Gowdru

Cotton is the major commercial crop amongst all cash crops in India and provides  livelihood to  more  than  60  million  people  in  its  cultivation,  processing  and  textile  industry.  Cotton  crop  is  infested  by  various  pests  causing  significant  yield  losses therefore Bt cotton was introduced in India to reduce pesticide consumption and also increase  productivity. Since introduction there has been ongoing debate on the superiority and/ or inferiority of Bt cotton over non Bt cotton. Therefore the present study was undertaken to examine the Bt cotton technology on output and efficiency of inputs used in cotton cultivation in Karnataka state of South India during 2007. Primary data was collected from 90 farmers cultivating Bt and non-Bt cotton in Haveri district, Karnataka, India. The Cobb-Douglas production and decomposition analysis techniques were used to estimate the influence of factors and Bt technology on output change. The production function analysis indicated that the co-efficients of expenditure on fertilizers, labour, plant protection chemicals and land were significant in case of Bt cotton cultivation. The result of Resource use efficiency analysis showed that efficient use of labour, fertilizers and seeds had contributed the most to the difference in returns between Bt-cotton and non-Bt cotton cultivation.  Contribution of differences in the quantity of inputs used to higher returns from Bt cotton to the measured difference in gross returns between Bt and non-Bt cotton was 56.56 per cent, while that of the efficiency in the use of inputs was 23.83 per cent. Key words: Bt cotton, Resource use efficiency, Decomposition analysis

2019 ◽  
Vol 4 (02) ◽  
pp. 253-256
Author(s):  
K. Uma ◽  
Sarath S. ◽  
P. Naveen Kumar

Banana is the most important fruit crop in India which requires the various cultivation practices. For carrying out those cultivation practices various energies are required to meet sustainable production. The main aim of this study was to find out the resource use efficiency estimation for banana production in Erode District of Tamil Nadu. Primary data was collected from 100 sample farmers using well structured interview schedule. The empirical results shows that except human labour, nitrogen, phosphorus and diesel remaining all other variables included in the model were positive and human labour, machine labour, nitrogen, potassium, FYM, plant protection chemicals, irrigation water, sucker and electricity were significant among other variables. Subsequently, increase in 1% use of inputs such as machine labour, potassium, electricity, sucker and plant protection chemicals would increase the yield of banana 0.15 per cent, 0.20 per cent, 0.02 per cent, 0.01 per cent and 0.01 per cent respectively and 79 per cent of the variations in banana yield were influenced by the explanatory variables. Likewise price fluctuation plays a major constraint among the banana farmers. This study suggested the banana farmers to use more amount of potassium and to reduce the usage of human labour and as well as nitrogen fertilizer for sustainable use of resources.


2012 ◽  
Vol 10 (2) ◽  
pp. 90-97 ◽  
Author(s):  
Sadia Afroz ◽  
M Serajul Islam

The present study was conducted to estimate the relative profitability of growing aus rice and jute and to determine the resource use efficiency in the production of these crops in three selected village of Raipura upazila in Narsingdi. A total of 60 farmers were interviewed to collect primary data of which 30 farmers were produced aus rice and another 30 farmers were produced jute. Total costs for producing jute and aus rice were Tk 50254 and 44970 per hectare, respectively. The equivalent gross returns were Tk 83717 and Tk 55762, respectively. Accordingly, net return for jute was Tk 33463, which was about 3 times higher than that for aus rice (Tk. 10792/hectare). Moreover, BCR of producing jute was about 30% higher (1.7) than that of aus rice (1.3). Cobb-Douglas production function was used to estimate specific effects of individual inputs on production of jute and aus rice. Resource use efficiency analysis showed that neither jute nor aus rice farmers was efficient enough to use various inputs. Therefore, it seems that efficient and judicious use of various resources would enable both jute and aus rice farmers to earn more profit. DOI: http://dx.doi.org/10.3329/agric.v10i2.13145 The Agriculturists 2012; 10(2) 90-97


The study was conducted using purposive cum random sampling technique and two hundred respondents comprised of 100 each borrowers and non-borrowers were selected from two block of district including marginal, small and medium categories of farm size. Primary data were collected through personal interview technique and required secondary information was taken from the record available at district and block level. Simple tabular and functional analysis and Garrett ranking were done to draw inferences. As per the result obtained from the study, no much difference was seen between the resource use efficiency of borrower and non-borrower farms and constraints faced by borrower. Since banana is a cash crop and it needs initial costs for its establishment, and after harvesting the crop regular source of income was generated by selling of suckers (seed) plant and its fruits. It’s by-product, leaves, etc. also used for various purposes. Minute inspection of the analysis showed that finance played important role for initiating the cultivation of banana crops showed the resource use efficiency that there is no considerable difference found on sample farms of borrower and non-borrower categories. Constraints faced by majority of the farmers were mainly delay in disbursement of loan and lack of the repayment period insufficient and improper management for withdraws on KCC.


2021 ◽  
Vol 10 (1) ◽  
Author(s):  
Dinesh Kumar

Main objective of study was comparative analysis of Laser Land Levelling (LLL) vis-a-vis Conventional Land Levelling (CLL) in terms of resource use efficiency. Regression analysis along with economic concept of marginal value productivity (MVP) and marginal factor cost (MFC) were used to analyse resource use. Six variables were used to regress yield. The results of the study revealed that highest resource use efficiency were obtained in case of seed, while it was observed lowest in case fertilizers under laser land levelling (LLL) in paddy. Whereas, under conventional land levelling (CLL), highest resource use efficiency was found to be in case of labour while least resource use efficiency was obtained in irrigation. Similarly, in case of wheat highest and lowest resource use efficiency under laser land levelling technology were observed in inputs viz: seed and plant protection chemicals, respectively while, under conventional land levelling it was for inputs like labour and seed, respectively. Hence, study highlighted the strength of resource conservation potential of laser land levelling technology. Two variables i.e. irrigation and fertilizer impacted significantly with the adoption of laser land levelling, validated the outcomes of study by difference between MVP and MFC for these two particular inputs were found to be positive and close to zero indicated efficient utilizations of these resources. Hence, it is suggested that adoption of laser land levelling should be promoted on wider scale to tap its resource conservation potential.


2020 ◽  
Vol 3 (2) ◽  
pp. 218-227
Author(s):  
Bina Sapkota ◽  
Kalyani Mishra Tripathi ◽  
Sapana Parajuli ◽  
Samikshya Gautam ◽  
Gaurav Adhikari ◽  
...  

A study was conducted from February to May 2020 to analyze the cost-benefit economics analysis and resource use efficiency of carrot production in Chitwan, Nepal. Altogether 70 households producing carrot were selected randomly and surveyed through the pre-tested semi-structured interview-based schedule. Data was entered and coded using SPSS 25 and analyzed using STATA 12.1. The study revealed that the total variable cost per hectare for carrot production was US $1803.1 and a benefit-cost ratio of 1.81 was estimated. Cobb-Douglas production function models the relationship between production output and production inputs . Production function analysis including seven explanatory variables, showed a significant positive effect of seed cost, tractor cost and human labor cost (P<0.01), fertilizer and manure cost (P<0.05) on gross return but herbicide cost, packaging cost, vitamin and micronutrients cost were found insignificant. The return to scale was found to be 1.42. According to estimated allocative efficiency indices, it is suggested to increase the seed, fertilizer and manure, tractor labor and  human labor costs by approximately 45%, 74%, 67%, and 79% respectively and reduce the herbicide and packaging costs approximately by 116% and 246% respectively. The adoption of modern technologies with adjustments to resource use should be suggested to maximize the productivity and profit from carrot production.


Author(s):  
P. Baskar ◽  
R. Jagannathan

Background: Cotton is one of the important commercial crops cultivated in India for fibre and oil. The average cotton productivity of India is lower compared to other countries. Among the improved agronomic practices, important yield contributing agro techniques are crop geometry and fertilizer application. Drip irrigation and use of water soluble fertilizers (WSF) by drip system is a recommended practice to increase both water and nutrient use efficiency. Taking this aspect, a field investigation was carried out to find the resource use efficiency, productivity and profitability of inter specific Bt cotton hybrid with different levels crop geometry and drip fertigation. Methods: A field experiment was conducted at TNAU, Coimbatore during 2013 and 2014 for two consecutive years. The experiment was laid out in a strip plot design with three replications. The treatments in main plot consisted of four crop geometry levels (120 x 60 cm, 120 x 90 cm, 150 x 60 cm and 150 x 90 cm) and sub plots consisted of four nutrient levels viz., 75 %, 100 %, 125 % of recommended dose as water soluble fertilizer (WSF) through drip system and as conventional practice. Resource use efficiency (water, nutrient), seed cotton yield and profitability of the system were recorded. Result: The experiment revealed that the fertilizer use efficiency and the efficiency of individual nutrient (partial factor productivity) for the crop geometry of 120 x 90 cm and 75% RDF were higher in both the years. The crop geometry of 120 x 90 cm in combination with 125% RDF effectively utilized the water as indicated by its water use efficiency and comparable results was also obtained with 100% RDF. The mean (2012-13 and 2013-14) seed cotton yield of 2,713 kg ha-1 in 120 x 90 cm kg ha-1 for 125% RDF was 41.5 per cent higher compared to their lower counterpart. Their interaction was significant, consequently the treatment M2S3 (120 x 90 cm and 125% RDF) recorded higher mean (both years) seed cotton of 3,176 kg ha-1 which was nearly 93.7 per cent increase over conventional irrigation and fertilizer application (M4S4). Here M1S2 could be considered as alternate option as it maintained similarity with the best treatment. The gross and net return was estimated to be higher with spacing of 120 x 90 cm with 125 % RDF and however the benefit cost ratio was higher with 120 x 90 cm with 100 % RDF followed by 120 x 60 cm with 100 % RDF.


2014 ◽  
Vol 43 (1) ◽  
pp. 56-61
Author(s):  
MT Uddin ◽  
SJ Mitu ◽  
IA Begum

This study attempts to conduct an economic analysis and resource use efficiency for Sonali chicken production covering five villages of Sadar Upazila under Gazipur district. Primary data were collected from 60 purposively selected Sonali chicken rearers for this study. Descriptive and functional analysis were employed to achieve the objectives of the study. The major findings of the study are that total cost for 1000 birds were estimated at Tk. 120613 per batch. Average gross margin and average net returns for 1000 birds was calculated at Tk. 57240 and Tk. 52059 per batch. An average gross return for 1000 birds was estimated at Tk. 172672 per batch. Benefit cost ratio was found 1.4 for Sonali chicken production. Labour, veterinary and medicine and electricity cost had positive and significant impact on Sonali chicken production. Resource use efficiency was calculated by the ratio of marginal value product and marginal factor cost. Finally, the study also identified some of the major problems associated with Sonali chicken farming and suggested some possible steps for overcoming these problems.DOI: http://dx.doi.org/10.3329/bjas.v43i1.19386 Bang. J. Anim. Sci. 2014. 43 (1): 56-61


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