Gap analysis of inputs used and grain yield in chickpea cultivation
The average grain yield in Bhiwani, Hisar and Mahendragarh district exhibited 20.41, 15.78 and 22.10 per cent improvement in yield in case of new varieties compared to old varieties. Also higher grain yield was attained under new varieties (18.19 q ha
-1) over old varieties (15.23 q ha
-1) in the state as a whole and this might be due to use of quality seed (new variety), indicating 19.44 per cent rise in yield (Table 1 and Fig 1). This yield gap in Bhiwani, Hisar, Mahendragarh and at state level might be contributed by use of recommended chemical fertilizers, timely irrigation and less use of plant protection chemicals over old varieties as in old varieties higher incidence of pod borer was reported. Quantity of seed used was also found lower in case of new varieties in Bhiwani, Hisar, Mahendragarh and at state level. This might be due to better seed germination and vigour of new variety seeds.
The technology index for new varieties ranged 8.71 to 18.00 per cent, highest was observed in Hisar district and lowest in Mahendragarh. In case of old varieties, it varied from 49.35 to 52.16 per cent, highest in Hisar district and lowest in Mahendragarh. At overall level, technology index of new varieties (13.38 per cent) was also much less than old varieties (50.87 per cent) (Table 1). As such, lower technology index in new varieties cultivation compared to old varieties exhibited good performance of new varieties in the state. It could be concluded out that adoption of new varieties has a positive impact on yield and ultimately increase in returns. The advantage of cultivation of new varieties having tolerance to biotic stress reflected in terms of grain yield in the study area. The results were corroborated with the earlier findings of
Patel and Patel (2020);
Meena et al. (2021);
Leharwan et al., (2023); Singh et al., (2021); Jyothi and Lahari (2022).
Cost structure of chickpea cultivation
In case of new varieties total cost of cultivation was highest in Mahendragarh district and in old varieties; it was highest in Bhiwani district. The share of variable cost as well as fixed cost in total cost of cultivation of new varieties was observed higher compared to old varieties all the three major districts. At overall level, the share of variable cost as well as fixed cost in total cost of cultivation of new varieties was observed 62.43 and 37.57 per cent while 60.67 and 39.33 per cent of old varieties. The variable cost of new varieties was higher due to costlier seed, higher uses of chemical fertilizers and irrigation. In cultivation of new as well as old varieties in Bhiwani, Hisar, Mahendragrh and at state level, the highest share of variable cost was estimated to be on harvesting operation (more than 10 per cent), followed by weeding operation in Bhiwani and Hisar district due to manual weed management and preparatory tillage in Mahendragarh district. In case of new varieties cultivation, seed cost shared 5.00 to 7.00 per cent of the total cost while it was only 3.00 to 4.00 per cent in old varieties cultivation. Preparatory tillage operation cost was more than 7.00 per cent in the state. Irrigation cost ranged between 2.00 to 7.00 per cent of total cost and it was found lowest in the Hisar district in both the varieties (2.40 per cent in new varieties and 2.39 per cent in old varieties) and highest in Mahendragarh district in both the varieties (7.25 per cent in new varieties and 6.56 per cent in old varieties). This might be due to method of irrigation used (flood irrigation in Hisar and sprinkler method in Mahendragarh) and higher number of irrigation in Mahendragarh district (2.87 in new varieties and 2.80 in old varieties). Plant protection cost was slightly higher in old varieties (around 5.00 per cent) as compared to new varieties (around 4.00 per cent) cultivation. Chemical fertilizers consumption was found higher in new varieties compared to old varieties as per recommendation by SAU’s. In case of fixed cost, maximum cost incurred on rental value of land ranged from 26.00 to 38.00 per cent and found highest in Hisar and lowest in Mahendragarh (Table 2). The cost of cultivation results was found to be in close support of findings of
Chavan et al., (2020) and
Yadav et al., (2020).
Returns from chickpea cultivation
Per hectare gross returns in Bhiwani, Hisar, Mahendragarh and at state as a whole were higher in cultivation of new varieties. Also higher net returns were found in case of new varieties in comparison to old varieties. As far as benefit-cost ratio is concerned, cultivation of new varieties was comparatively more profitable over old varieties in Bhiwani, Hisar district, Mahendragarh district and at overall level (Table 3 and Fig 2). Considering the inputs used the new varieties yielded high return due to higher grain yield and low investment of plant protection. The results were found to confirm with findings of
Chavan et al., (2020), Yadav et al., (2020) and
Raghav et al., (2021).
Additional net return was attained highest in Bhiwani district (Rs.10798 ha
-1) from the cultivation of newer varieties and lowest in Hisar district (Rs. 7631 ha
-1). The ANR for the state as a whole was found Rs.11129 ha
-1. The return to investment determines the profitability. From each rupee invested on new varieties adoption, additional benefit of 3.60 rupees in Bhiwani district, 2.90 rupees in Mahendragarh district and 2.80 rupees in Hisar district. So, new varieties cultivation was found to be more profitable as they generated higher benefit for each rupee invested.
Labour utilization pattern in chickpea cultivation
In Bhiwani district, higher human labour was used in both new and old cultivated varieties for harvesting followed by weeding, irrigation, preparatory tillage, threshing, fertilizer application, pesticide application, FYM. In Hisar and Mahendragarh district as well as at overall level, higher human labour hours were used in both new and old cultivated varieties for harvesting tracked by weeding, irrigation, preparatory tillage, threshing and pesticide application. In Bhiwani district, highest farm machine usage was found in cultivation of both varieties for irrigation followed by preparatory tillage, pesticide application, threshing, sowing and FYM. In Hisar district, highest machine hours were utilized in both new and old varieties for preparatory tillage tracked by pesticide application, irrigation, threshing and sowing. In Mahendragarh district, highest machine hours were used in both new and old varieties for irrigation followed by preparatory tillage, FYM, threshing, pesticide application and sowing. At overall level, highest farm machine hours were utilized in new as well as old varieties cultivation for operations like irrigation tracked by preparatory tillage, pesticide application, FYM, threshing and sowing (Table 4). From the above discussion it is clear that human labour utilization was higher in cultivation of chickpea particularly for harvesting operation which also contributed maximum to cost of cultivation, followed by weeding and pesticide application. The major reason for utilization of human labour for harvesting is that the varieties cultivated by farmers are not suitable for mechanical harvesting. This necessitates development of such varieties to reduce dependency on labour and ultimately reduction in cost of cultivation.
Constraints encountered in cultivation of chickpea in Haryana
Most of the selected respondents facing problems like non-adoption of recommended doses of chemical fertilizers, acute shortage of chemical fertilizers at the peak season, unawareness about use of micro-nutrients, higher seed cost of new varieties, shortage of labour at the time of harvesting and threshing, less use of bio-fertilizers for seed treatment, higher cost of plant protection chemicals, non-availability of sufficient quantity of FYM, losses to crop due to high temperature and procurement not made by government agencies in cultivation of new varieties (Table 5). Non-adoption of recommended doses of chemical fertilizers, shortage of fertilizers at the peak season, higher cost of plant protection chemicals, vulnerability to pests and diseases, shortage of labour at the time of harvesting and threshing, knowledge about techniques for seed treatment, loss of crop due to high temperature, non-availability of sufficient quantity of FYM, unawareness about use of micro-nutrients and loss of produce due to stray animals and nilgai constraints were faced by old variety cultivators (Table 5). The results were in consonance with the findings of
Thakur et al., (2016) and
Singh et al., (2021).