Neem cake is a popular organic fertilizer and pest repellent that is derived from the neem tree. The neem tree, scientifically known as Azadirachta indica, is native to India and other parts of South Asia. Neem cake is prepared from the neem leaf, neem fruit, and neem kernels through a process that involves grinding, pressing, and extracting the oil.
Neem cake is rich in essential nutrients like nitrogen, phosphorus, potassium, and other micronutrients that are beneficial for plant growth. It also contains natural compounds like azadirachtin, which has insecticidal properties and helps in repelling pests like aphids, whiteflies, and mites.
The preparation of neem cake starts with the collection of neem leaves, fruits, and kernels from the neem tree. These raw materials are then dried and ground into a fine powder. The powder is then mixed with water and pressed to extract the neem oil. The remaining solid residue is what is known as neem cake.
Neem cake can be used as a soil conditioner and fertilizer for various crops, fruits, and vegetables. It helps in improving soil fertility, enhancing plant growth, and protecting plants from pests and diseases. Neem cake can also be used as a foliar spray by mixing it with water and applying it to the leaves of plants.
In addition to its benefits for plants, neem cake is also environmentally friendly as it is a natural product that does not harm the ecosystem. It is safe to use in organic farming and gardening practices.
Overall, neem cake is a versatile and effective agricultural input that is prepared from the neem tree’s leaves, fruits, and kernels. Its nutrient-rich composition and pest-repellent properties make it a valuable resource for sustainable agriculture and holistic plant care.