Banana Fertilizer Schedule, How To Increase Banana Bunch Weight, Banana Fertilizer NPK Ratio, Nutrient Management In Banana PDF Free Download
Banana Fertilizer Schedule PDF Download
For Best Output, Banana, A Water-loving Plant, Needs A High Amount Of Water. However, Banana Roots Have A Low Water Extraction Rate. As A Result, In India, Banana Production Should Be Supported By An Effective Watering System Such As Drip Irrigation. Banana Water Requirements Have Been Calculated To Be 2000mm Per Year. The Usage Of Drip Irrigation And Mulching Technologies Has Resulted In Increased Water Efficiency.
Drip Saves 56% Of The Water While Boosting Production By 23-32%. Irrigate The Plants As Soon As They Are Planted. Maintain Field Capacity By Applying Enough Water. Excessive Watering Causes Root Zone Congestion By Removing Air From Soil Pores, Hindering Plant Establishment And Development. As A Result, The Drip Technique Is Required For Appropriate Water Management In Banana. Banana Needs A Lot Of Nutrients, Which Are Typically Only Provided In Part By The Soil.
The Nutrient Need For All Of India Has Been Calculated To Be 20 Kg Fym, 200gm N, 60-70gm P, And 300gm K/plant. Banana Demands A Lot Of Nutrients. Per Metric Tonne Production, Banana Crops Need 7-8 Kg N, 0.7-1.5 Kg P, And 17-20 Kg K. Nutrient Application Works Nicely With Banana. Farmers Have Traditionally Used More Urea And Less Phosphate And Potash.
To Avoid Nutrient Loss From Conventional Fertilizers, Such As N Loss Through Leaching, Volatilization, Evaporation, And P And K Loss Through Soil Fixation, The Use Of Water Soluble Or Liquid Fertilisers Via Drip Irrigation (Fertigation) Is Encouraged.
Fertigation Results In A 25-30% Boost In Yield. Furthermore, It Saves Labour And Time While Ensuring Consistent Nutrition Delivery. Crop Development Is Influenced By A Variety Of Factors, Including Nutrition. Plant Development Requires Both Macronutrients And Micronutrients.
Nutritional Deficiency
Nitrogen
Leaves Of All Ages Become Pale Green. Mid Ribs, Petioles And Leaf Sheaths Turn Reddish Pink And Rosette In Appearance. Plantations With Poor Root Growth Exhibit Such Symptoms. Bunch Weight And Fruit Quality Is Affected.
Control : Application Of Urea (300g/plant) Followed By Irrigation Is Recommended.
Phosphorus
Plants Show Stunted Growth With Poor Root Development. Old Leaves Show Saw Tooth Marginal
Chlorosis, Curling Of Leaves, Breaking Of Petioles And Bluish Green Colour Of Younger Leaves.
Control : Application Of Dap (50g/plant) Followed By Irrigation Is Recommended.
Potassium
The Deficiency Symptoms Include Orange Yellow Colour Of Old Leaves, Scorching Along The Margins,
Reduction In Total Leaf Area, Curving Of Midribs Etc. Choking Of Leaves Delay Flower Initiation Leading To
Reduction In Yield And Quality.
Control : Spraying Potassium Sulphate (1%) Solution On The Leaves Is Recommended.
Calcium
The Deficiency Symptoms Include Deformation Or Absence Of Leaf Lamina (Spike Leaf), Marginal Leaf
Necrosis And Thickening Of Veins.
Control : Application Of Lime (50g/plant) Followed By Irrigation Is Recommended.
Magnesium
Yellow Discolouration Is Observed In The Midblade And Midrib Portion However The Margins Of The Leaf
Remain Green. Purple Mottling Of The Petioles, Marginal Necrosis And Separation Of Leaf Sheaths From
The Pseudostem Is Also Seen.
Control : Application Of Magnesium Sulphate (25g/plant) Followed By Irrigation Is Recommended.
Sulphur
The Deficiency Symptoms Include Yellow Or White Appearance Of Young Leaves, Necrotic Patches On The
Leaf Margins, Thickening Of Veins, Stunted Growth And Small Or Choked Bunches.
Control : application Of Complex Fertilizer (20:20:0:15) @ 20 G/plant Followed By Irrigation Is Recommended.
Manganese
Narrow Green Edge Appears At The Leaf Margins Of Second Or Third Youngest Leaf, Which Further Spreads Along The Main Veins Towards The Midrib. However, The Interveinal Areas Remain Green Giving Comb Tooth Appearance.
Control : Spraying Manganese Sulphate (0.5%) On The Leaves Is Recommended.
Zinc
Symptoms Appear Mostly In Limed Soils Or Soils With High Ph. Young Leaves Become Smaller In Size And
More Lanceolate In Shape. In The Furling Leaf High Amount Of Anthocyanin Pigmentation Appear On Its
Underside. The Unfurled Leaf Has Alternating Chlorotic And Green Bands. Fruit Is Light Green, Twisted,
Short And Thin.
Control : Spraying Zinc Sulphate (0.5%) On The Leaves Is Recommended.
Iron
The Younger Leaves Turn Yellow Or White.
Control : Spraying Iron Sulphate (0.5%) Along With Urea (1%) On The Leaves Is Recommended.
Copper
Both Young And Old Leaves Show Symptoms Of Chlorosis And Curve Towards The Base, Which Gives An
Umbrella Like Appearance To The Plant.
Control : Spraying Copper Sulphate (0.5%) On The Leaves Is Recommended.
Boron
Deficiency Symptoms Include Reduced Leaf Area, Curling Of Leaves, Lamina Deformation, Appearance
Of White Stripes Perpendicular To The Veins On The Lamina Of Young Leaves, Thickening Of Secondary Veins And Inhibition Of Root And Flower Formation.
Control : Application Of Borax Salt (25 G/plant) In The Soil Around The Root Zone Of The Plant Is Recommended.