TAILIEUCHUNG - Effect of organic nutrients and bio-mulches on growth, physiology and yield of okra (Abelmoschus esculentus L. Moench)

Field experiments were conducted at Instructional farm of Department of Vegetable Science, UBK, West Bengal. The study was aimed to evaluate about the effect of different combinations of organic nutrient sources and bio mulches on growth, physiology and yield of okra (cv. Arka Anamika) in the year 2017 and 2018. The experiment was carried out in Randomized Block Design (RBD) with three replications. There were two factors of the experiment such as factor N- Organic nutrient sources and factor M – Bio-mulches, each having four levels. The different levels were under factor N were (N1 –Farmyard manure (25 t/ha) + Azophos biofertiliser +Humic Acid; N2 –Farmyard manure (25 t/ha) + Azophos biofertiliser + Seaweed extract; N3–Vermicompost (5 t/ha) + Azophos biofertiliser + Humic acid; N4 - Vermicompost (5 t/ha) + Azophos biofertiliser +Seaweed extract) and under factor M (M1 - Rice Straw; M2- Dry water hyacinth (Eichhornia crassipes); M3- Dry local weed (Polygonum persicaria); M4- Dry vegetable legume plant residues) which in total comprises of 16 treatment and combinations. Random samples were collected and analysed at various growth phases. The results of the experiment revealed that application of biofertiliser enriched vermicompost with three time foliar spray of seaweed extract @ 2ml/lit at 30, 40 and 50 days after sowing along with dry vegetable legume plant residue (N4M4) exhibited maximum height ( cm at 60 DAS), leaf chlorophyll content ( SPAD value), total yield per hectare ( t/ hectare) in pooled. However there was significant effect of different treatment combinations in growth, yield and physiological attributes of okra. | Effect of organic nutrients and bio-mulches on growth, physiology and yield of okra (Abelmoschus esculentus L. Moench)

• Nông nghiệp
• Organic nutrients
• Bio mulch
• Okra (Abelmoschus esculentus L
• Moench)
• Physiology and yield
• Bio mulches on growth
• Organic manures
• Direct effect
• Biogas slurry
• Nutrient uptake
• Organic manures on Nutrients Uptake
• Nutrients relationships
• Different organic
• Inorganic sources of nutrients
• Organic of nutrients
• Nutrients on growth
• Yield of rabi onion
• Rice response to fertilizer nutrients
• Fertilizer nutrients
• Influenced by integrated nutrients management
• Integrated nutrients management in vertisols
• Organic component
• Corm and cormlet
• Organic resources of nutrients
• Corms per plant
• Cultivars of gladiolus
• Organic resources of nutrients for corms
• Groundnut arachis hypogaea
• Organic and Inorganic nutrients
• Inorganic nutrients
• Economics of summer groundnut
• Economics of tikhur
• Yield of tikhur
• Inorganic nutrients on growth of Tikhur
• Graded doses of organic
• Customized fertilizer
• Rice wheat cropping system
• Rice (Oryza sativa L
• Morphological responses
• Chickpeam cicer arietinum
• Plant nutrients
• Organic sources of plant nutrients
• Response of chickpea cultivar
• Quality of chickpea
• Performance of summer mung bean
• Summer mung bean
• Organic sources of nutrients
• Organic sources
• Bio fertilizers
• Algal floristic
• Organic matter
• Major nutrients
• Variations in algal floristic
• Major nutrients in soils
• Composted poultry manure
• Fish pod silt
• Groundnut (Arachis hypogaea L )
• Nutrients on yield attributes
• Silkworm hybrid
• Bio fertilizer
• Boosting rearing performance of silkworm
• Ascendancy of organic based nutrients
• Coastal saline soil
• Raising land elevation
• Permanganate oxidisable carbon
• Soil organic carbon
• Nutrients availability
• Basmati rice
• Grain Yield
• Inorganic fertilizers and organic manures
• Basmati rice under SRI
• Green manures
• Microbial inoculants
• Chemical fertilizers
• Impact of different sources
• Soil under irrigated condition
• Solid organics
• Liquid organics
• Nutrient content
• Uptake of nutrients by fenugreek
• Organic farming system
• Neem cake
• Quality and wilt incidence
• Yield and quality of muskmelon
• Cucumis melo L
• Plant nutrients on growth
• Different organic sources
• Legume straw mulching
• Pearl millet
• Soil moisture
• Economics of rainfed pearl millet
• Influenced by mulching
• Farm yard manure
• Yield of niger
• Influenced by integrated
• Organic nutrients for nitrogen management
• Nitrogen management
• Total soluble solid
• Macro nutrients
• Application of organic manures towards uptake
• Local banana cultivars of manipur
• Response of local banana cultivars
• Physico chemical properties
• Soil physical properties
• Productivity of direct seeded rice
• Rainfed midland situation
• Nutrients on the vegetative growth
• Vegetative growth
• Quality of sweet orange
• Inorganic sources
• Nutrients on the yield
• Quality of ginger
• Ginger (Zingiber officinale Rosc )
• Integrated effect of organic
• Poultry manure
• Vermi compost
• Yield attributes of popcorn
• Popcorn to organic