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seed azotobacter classification of crops crop diversification in upland sowing steps towards profitable and sustainable agricultu fish farming in jharkhand agronomic classification water use efficiency conservation climatic crop classification rain water harvesting horticulture rice fallow management wake of climate change annual crops biennial crops perennial crops nutritional security crop diversification south eastern plateau zones western plateau zones jharkhand rainfall patterns soil fertility status of jharkhand germination seed quality improving soil health soil soil fertility soil productivity functions of soil soil environment types of soils of jharkhand red soil black soil sandy soil laterite soil red micacious soil soil order journey with vijaykumar shrivastav biofertilizer nitrogen fixation application asymbiotic nitrogen fixing bacteria symbiotic nitrogen fixing bacteria onventional food and horticultural cops of jharkha abiotic stresses food security index central north plateau zones agro climatic zones abiotic stress jharkhand food security index central north eastern plateau zones harkhand rainfed agriculture rainfed agriculture of jharkhand conventional food and horticultural cops of jharkh roguing staggering isolation genetic purity hybrid hybrid seed production seed production agriculture project directorate national agriculture bureau agriculture research center agriculture research organization agriculture extension program five year plan international agricultural organizations national agricultural organizations seed organization seed development programs seed viability grain seed science seed classes seed truthful label seed types seed dormancy seed technology seeds agro-climatic zones role of agronomist agronomist principles of agronomy agronomy importance of agronomy yellow revolution blue revolution white revolution green revolution milestones in agriculture development of scientific agriculture farming system shifting cultivation branches of agriculture agriculture restorer line a line cms line supplementary pollination crossing pollination emasculation synchronization planting ratio benefits of agroforestry system multifunctional agroforestry application and components of agroforestry system silvopastoral agroforestry system agrisilvopastoral agroforestry system agrisilvicultural forestry system types of agroforestry objectives of agroforestry recreation forestry strip plantation shelterbelts mixed forestry extension forestry farm forestry social forestry concept of agroforestry tolerant crops rainfed crops irrigated crops alley crops trap crops constraints in jetropha cultivation jetropha plantation (national wasteland development board) nwdb plant growth promoting bacteria contour ploughing terracing strip farming mulching reforestation afforestation methods of wasteland reclamation causes of land degradation need of wasteland reclamation classification of wastelands wasteland reclamation wasteland wastelands and means to reclaim them agroforestry suitability map initiatives of agroforestry development seed rate seed germination quality seed seed characteristics seed coat endosperm sugar and starch crops oilseeds crops pulses millets cereals crop cultural requirements important use place of origin range of cultivation commercial classification botanical classification economic life cycle ontogeny row ratio challenges and obstacles in agroforestry adoption paira or residual crops catch crops exotic crops native crops post monsoon crops south west monsoon crops medicinal plants species and condiments crop fodder and forage crops transplanting country plough sowing seed drilling dibbling broadcasting metods of sowng pelleting slurry treatment wet treatment dry treatment seed treatment