Neem Cake Organic Fertilizer: Benefits, Uses, and Application Guide
In the quest for sustainable and eco-friendly farming practices, Neem Cake has emerged as a formidable ally. Derived from the residual byproduct of neem seed oil extraction, neem cake is a natural fertilizer and soil amendment that offers a multitude of benefits for both soil health and crop productivity.
What is Neem Cake?
Neem cake is the solid residue obtained after extracting oil from neem seeds. Rich in essential nutrients and bioactive compounds, it serves as an excellent organic fertilizer and pest repellent. Its composition includes:
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Nitrogen (2.0% to 5.0%)
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Phosphorus (0.5% to 1.0%)
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Potassium (1.0% to 2.0%)
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Calcium, Magnesium, Sulfur, Zinc, Copper, Iron, and Manganese
Benefits of Neem Cake
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Natural Fertilizer: Neem cake provides a balanced supply of macro and micronutrients, enhancing soil fertility and promoting healthy plant growth.
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Pest and Disease Control: The presence of compounds like azadirachtin, salannin, and nimbin imparts pesticidal properties, effectively managing soil-borne pests such as nematodes, grubs, and termites.
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Soil Health Enhancement: It improves soil structure, increases water retention, and promotes the activity of beneficial microorganisms, leading to enhanced soil aeration and nutrient availability.
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Nitrification Inhibition: Neem cake slows down the conversion of nitrogenous compounds into nitrogen gas, ensuring prolonged availability of nitrogen to crops.
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Eco-Friendly and Sustainable: Being a natural and biodegradable product, neem cake supports organic farming practices and reduces reliance on chemical fertilizers and pesticides.
Application Methods
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Soil Amendment: Mix neem cake into the soil during preparation to enrich it with nutrients and protect against pests.
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Mulching: Apply around the base of plants to act as a slow-release fertilizer and pest deterrent.
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Liquid Fertilizer: Soak neem cake in water for a few days and use the extract as a foliar spray or soil drench for added benefits.
