25
Oct

Positive impacts from 6 CGIAR Centers coming together to implement a range of climate-smart on-farm technologies

(L) Direct Seeded Rice plot and (R) A trash shredder incorporates sugarcane residue into the soil to increase soil organic content.

A package of climate-smart technologies implemented by a consortium of CGIAR centers has resulted in significant income gains and increased yields for farmers (see box). The impact of these technologies that save on water and improve soil organic content were shared during a review and planning meeting of the Bhoosamrudhi project for the 2019 rainy (kharif) season.

Interventions and impacts for kharif 2019
Direct Seeded Rice (DSR): As opposed to the traditional system of growing rice from transplanted seedlings, DSR rice is grown from seed sown in the field. This system helps avoid repeated puddling, prevents soil degradation, matures 10-15 days earlier, saves water by 35-40% and reduces production cost. This technology was implemented on 190 ha, benefitting 270 farmers. In Udupi district, the grain yield for DSR was 5,360 kg/ha with a net return of ₹ 73,288/ha compared to 5,000 kg/ha with a net return of ₹ 60,237 for traditional practice. In Dharwad district, the grain yield for DSR was 3,900 kg/ha with a net return of ₹ 60,000/ha and 3,320 kg/ha with a net return of ₹ 52,103 for traditional practice, said Dr KH Anantha, Senior Scientist, Natural Resource Management and Project Coordinator, ICRISAT Development Center.

Micronutrient and crop residue application:
In Bidar district, the practice of post-harvest burning in sugarcane fields was replaced by a more eco-friendly intervention. A trash shredder was used to incorporate sugarcane residue into the soil which resulted in increased soil organic content of 700 kg/ha per annum. Farmers using the trash shredder also applied micronutrients as prescribed by scientists (borax 2 kg, zinc 5 kg and gypsum 100 kg for every 0.44 ha) and benefited with increased yields of 5 tons/ha from sugarcane. Using shredded stalks as mulch reduced fertilizer costs and improved moisture conservation in the soil.

Laser land levelling:
A total of 111 ha of land was laser levelled in Dharwad, Chikkaballapur and Bidar districts. The treatment ensures a flat table-top like surface which reduces runoff and improves moisture conservation.

Relay planters:
55 seeders fabricated by the International Maize and Wheat Research Centre (CIMMYT) facilitated raising a second crop such as maize, mustard, cowpea and chickpea through relay seeding in standing cotton. This has enabled farmers in the project to cultivate these crops as a buffer, for the cotton crop is susceptible to yield losses in the event of drought.

Livestock management:
Dual-purpose maize (NK 6240 and MRM 4070), multi-cut fodder (COFS 29), feed balancing techniques, use of baler-wrapper machines, fodder chaffing and enrichment and sorted semen technology were promoted during the kharif season.

The Bhoosamrudhi project (2015-2020) was launched at the request of the Karnataka State Government to ICRISAT to lead a consortium of CGIAR institutions working in India and to operationalize impact-oriented research for development to improve rural livelihoods in four districts – Chikkaballapura, Udupi, Dharwad and Bidar. As part of the project, improved cultivars were introduced to benefit farmers and capacity building programs are being conducted on land management, integrated nutrient and pest management.

An action plan for the upcoming postrainy (rabi) season includes varietal trials of rice, sorghum, chickpea, safflower and sweet corn. More than 400 demonstrations will be held on broad bed and furrow planting, rice fallow cultivation, zero tillage, use of relay planter for intercropping; integrated pest management, fertigation, use of bio-fertilizers, fungicides and weedicides, improved fodder, silage making, veterinary care, horticulture, floriculture, and sericulture.

Shared learnings

Mechanization: Dr ML Jat, Principal scientist and Systems Agronomist, CIMMYT, gave a presentation on various farm mechanization techniques and the use of multi-crop planter, laser leveling, relay planters and power tillers. He said that in Karnataka state, 4,035 ha had been laser leveled. A precisely leveled surface leads to uniform soil and moisture distribution resulting in good germination, enhanced input use efficiency and improved crop stand with an increased yield of about 30%. “About 95 laser units are owned by farmers (service windows) and the numbers are growing exponentially,” he said.

Dr Barun Deb Pal, Project Manager, International Food Policy Research Institute (IFPRI) spoke about the benefits of laser land levelling and DSR technology in paddy during a drought year. The findings showed that laser land levelling had the highest adoption rate in 2018 and farmers were slowly moving towards DSR in that drought-hit year. In 2018, there was a 55% adoption rate in laser land leveling. Speaking about the perception on climate variability, impact and adaptation techniques, he said that almost 65% of the farmers had reduced income losses by 66% using laser land leveling technology and 75% of the farmers adopting DSR said they had reduced crop loss during the drought year.

More than 70 livestock owners obtained animal healthcare services for about 230 animals in a veterinary camp organized recently in Lokur village of Dharwad district, by KVAFSU, Bidar, Department of Animal Husbandry and Veterinary Services, Dharwad and ICRISAT.

Horticulture: Dr PC Tripathi, Principal Scientist, Indian Institute of Horticultural Research (IIHR) said that in July 2019, a scion bank was established. As many as 150 plants were given to each of the four Krishi Vigyan Kendras in the project area to be demonstrated on 0.2 to 0.4 ha. He spoke of demonstrations for fruits such as guava, papaya, avocado, custard apple and vegetables like yard bean, tomato, brinjal and french bean. Special mention was made of the successful cultivation of mushrooms and flowers.

Livestock integration: Dr Kiran M, Principal Investigator, Karnataka Veterinary, Animal and Fisheries Sciences University (KVAFSU), Bidar, spoke about an app developed for dairy and fodder information. He also discussed the plan to conduct a one-day training for vets and farmers on animal husbandry and also hold a cleanliness awareness drive in slaughter houses for hygienic meat production.

Pandit G Patil from Bharatiya Agro Industries Foundation (BAIF) said that sorted semen technology which assures 90% production of female calves was introduced in select locations in three Bhoosamrudhi districts: Bidar district has recorded 56.67% artificial insemination, Dharwad 64.44% and Chikkaballapur 66.26%.

The review and planning workshop was attended by CGIAR partners, NARS partners and line departments. Participants included the Deputy Director of Agriculture, GoK, Bengaluru, and scientists from CIMMYT, International Rice Research Institute (IRRI), International Livestock Research Institute (ILRI), International Water Management Institute (IWMI), IFPRI, IIHR, and KVAFSU, Bidar. District level officers of agriculture, horticulture, sericulture and animal husbandry, and farmers from Dharwad, Chikkaballapura, Bidar and Udupi districts also participated in the workshop.

Prior to the meeting, a 3-day vegetable grafting workshop was held at ICRISAT. Five farmers from each of the four Bhoosamrudhi districts were given hands-on training in grafting vegetables like tomato, cooker beet, and chili. The technology helps increase yield, longevity and build disease resistance.

Project: Scaling-up of Bhoosamrudhi Program in Bidar, Dharwad, Udupi and Chikkaballapur Districts in Karnataka (Bhoosamrudhi Phase 2). Funder: Department of Agriculture, Government of Karnataka. Partners: ICRISAT, CIMMYT, IWMI, IRRI, ILRI and IFPRI, New Delhi,Govt. of Karnataka - Department of Agriculture (DoA); Watershed Development Department (WDD); Department of Animal Husbandry (DoAH); Department of Horticulture (DoH); Department of Rural Development and Panchayat Raj; Karnataka State Seeds Corporation (KSSC); University of Agricultural Sciences, Bengaluru, Dharwad, Raichur; University of Agricultural and Horticultural Sciences, Shivamogga; University of Horticultural Sciences, Bagalkote; Karnataka Veterinary, Animal and Fisheries Sciences University, Bidar; ICAR-Indian Institute of Horticulture Research (IIHR), Bengaluru; BAIF Institute for Sustainable Livelihoods and Development (BISLD).

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25
Oct

Positive impacts from 6 CGIAR Centers coming together to implement a range of climate-smart on-farm technologies

(L) Direct Seeded Rice plot and (R) A trash shredder incorporates sugarcane residue into the soil to increase soil organic content.

A package of climate-smart technologies implemented by a consortium of CGIAR centers has resulted in significant income gains and increased yields for farmers (see box). The impact of these technologies that save on water and improve soil organic content were shared during a review and planning meeting of the Bhoosamrudhi project for the 2019 rainy (kharif) season.

Interventions and impacts for kharif 2019
Direct Seeded Rice (DSR): As opposed to the traditional system of growing rice from transplanted seedlings, DSR rice is grown from seed sown in the field. This system helps avoid repeated puddling, prevents soil degradation, matures 10-15 days earlier, saves water by 35-40% and reduces production cost. This technology was implemented on 190 ha, benefitting 270 farmers. In Udupi district, the grain yield for DSR was 5,360 kg/ha with a net return of ₹ 73,288/ha compared to 5,000 kg/ha with a net return of ₹ 60,237 for traditional practice. In Dharwad district, the grain yield for DSR was 3,900 kg/ha with a net return of ₹ 60,000/ha and 3,320 kg/ha with a net return of ₹ 52,103 for traditional practice, said Dr KH Anantha, Senior Scientist, Natural Resource Management and Project Coordinator, ICRISAT Development Center.

Micronutrient and crop residue application:
In Bidar district, the practice of post-harvest burning in sugarcane fields was replaced by a more eco-friendly intervention. A trash shredder was used to incorporate sugarcane residue into the soil which resulted in increased soil organic content of 700 kg/ha per annum. Farmers using the trash shredder also applied micronutrients as prescribed by scientists (borax 2 kg, zinc 5 kg and gypsum 100 kg for every 0.44 ha) and benefited with increased yields of 5 tons/ha from sugarcane. Using shredded stalks as mulch reduced fertilizer costs and improved moisture conservation in the soil.

Laser land levelling:
A total of 111 ha of land was laser levelled in Dharwad, Chikkaballapur and Bidar districts. The treatment ensures a flat table-top like surface which reduces runoff and improves moisture conservation.

Relay planters:
55 seeders fabricated by the International Maize and Wheat Research Centre (CIMMYT) facilitated raising a second crop such as maize, mustard, cowpea and chickpea through relay seeding in standing cotton. This has enabled farmers in the project to cultivate these crops as a buffer, for the cotton crop is susceptible to yield losses in the event of drought.

Livestock management:
Dual-purpose maize (NK 6240 and MRM 4070), multi-cut fodder (COFS 29), feed balancing techniques, use of baler-wrapper machines, fodder chaffing and enrichment and sorted semen technology were promoted during the kharif season.

The Bhoosamrudhi project (2015-2020) was launched at the request of the Karnataka State Government to ICRISAT to lead a consortium of CGIAR institutions working in India and to operationalize impact-oriented research for development to improve rural livelihoods in four districts – Chikkaballapura, Udupi, Dharwad and Bidar. As part of the project, improved cultivars were introduced to benefit farmers and capacity building programs are being conducted on land management, integrated nutrient and pest management.

An action plan for the upcoming postrainy (rabi) season includes varietal trials of rice, sorghum, chickpea, safflower and sweet corn. More than 400 demonstrations will be held on broad bed and furrow planting, rice fallow cultivation, zero tillage, use of relay planter for intercropping; integrated pest management, fertigation, use of bio-fertilizers, fungicides and weedicides, improved fodder, silage making, veterinary care, horticulture, floriculture, and sericulture.

Shared learnings

Mechanization: Dr ML Jat, Principal scientist and Systems Agronomist, CIMMYT, gave a presentation on various farm mechanization techniques and the use of multi-crop planter, laser leveling, relay planters and power tillers. He said that in Karnataka state, 4,035 ha had been laser leveled. A precisely leveled surface leads to uniform soil and moisture distribution resulting in good germination, enhanced input use efficiency and improved crop stand with an increased yield of about 30%. “About 95 laser units are owned by farmers (service windows) and the numbers are growing exponentially,” he said.

Dr Barun Deb Pal, Project Manager, International Food Policy Research Institute (IFPRI) spoke about the benefits of laser land levelling and DSR technology in paddy during a drought year. The findings showed that laser land levelling had the highest adoption rate in 2018 and farmers were slowly moving towards DSR in that drought-hit year. In 2018, there was a 55% adoption rate in laser land leveling. Speaking about the perception on climate variability, impact and adaptation techniques, he said that almost 65% of the farmers had reduced income losses by 66% using laser land leveling technology and 75% of the farmers adopting DSR said they had reduced crop loss during the drought year.

More than 70 livestock owners obtained animal healthcare services for about 230 animals in a veterinary camp organized recently in Lokur village of Dharwad district, by KVAFSU, Bidar, Department of Animal Husbandry and Veterinary Services, Dharwad and ICRISAT.

Horticulture: Dr PC Tripathi, Principal Scientist, Indian Institute of Horticultural Research (IIHR) said that in July 2019, a scion bank was established. As many as 150 plants were given to each of the four Krishi Vigyan Kendras in the project area to be demonstrated on 0.2 to 0.4 ha. He spoke of demonstrations for fruits such as guava, papaya, avocado, custard apple and vegetables like yard bean, tomato, brinjal and french bean. Special mention was made of the successful cultivation of mushrooms and flowers.

Livestock integration: Dr Kiran M, Principal Investigator, Karnataka Veterinary, Animal and Fisheries Sciences University (KVAFSU), Bidar, spoke about an app developed for dairy and fodder information. He also discussed the plan to conduct a one-day training for vets and farmers on animal husbandry and also hold a cleanliness awareness drive in slaughter houses for hygienic meat production.

Pandit G Patil from Bharatiya Agro Industries Foundation (BAIF) said that sorted semen technology which assures 90% production of female calves was introduced in select locations in three Bhoosamrudhi districts: Bidar district has recorded 56.67% artificial insemination, Dharwad 64.44% and Chikkaballapur 66.26%.

The review and planning workshop was attended by CGIAR partners, NARS partners and line departments. Participants included the Deputy Director of Agriculture, GoK, Bengaluru, and scientists from CIMMYT, International Rice Research Institute (IRRI), International Livestock Research Institute (ILRI), International Water Management Institute (IWMI), IFPRI, IIHR, and KVAFSU, Bidar. District level officers of agriculture, horticulture, sericulture and animal husbandry, and farmers from Dharwad, Chikkaballapura, Bidar and Udupi districts also participated in the workshop.

Prior to the meeting, a 3-day vegetable grafting workshop was held at ICRISAT. Five farmers from each of the four Bhoosamrudhi districts were given hands-on training in grafting vegetables like tomato, cooker beet, and chili. The technology helps increase yield, longevity and build disease resistance.

Project: Scaling-up of Bhoosamrudhi Program in Bidar, Dharwad, Udupi and Chikkaballapur Districts in Karnataka (Bhoosamrudhi Phase 2). Funder: Department of Agriculture, Government of Karnataka. Partners: ICRISAT, CIMMYT, IWMI, IRRI, ILRI and IFPRI, New Delhi,Govt. of Karnataka - Department of Agriculture (DoA); Watershed Development Department (WDD); Department of Animal Husbandry (DoAH); Department of Horticulture (DoH); Department of Rural Development and Panchayat Raj; Karnataka State Seeds Corporation (KSSC); University of Agricultural Sciences, Bengaluru, Dharwad, Raichur; University of Agricultural and Horticultural Sciences, Shivamogga; University of Horticultural Sciences, Bagalkote; Karnataka Veterinary, Animal and Fisheries Sciences University, Bidar; ICAR-Indian Institute of Horticulture Research (IIHR), Bengaluru; BAIF Institute for Sustainable Livelihoods and Development (BISLD).

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