This "big pancake"
In the family of organic fertilizers, peanut meal is becoming the new favorite of urban gardeners. This byproduct of oil extraction contains 18 amino acids and 7% nitrogen, which is more in line with the plant absorption rules than ordinary compound fertilizers. Through scientific fermentation treatment, it can be transformed into a natural nutrient source that promotes root development, allowing various flowers from green pothos, Chinese roses to orchids to obtain balanced nutrients.
Core Methods for Using Peanut Meal in Flower Cultivation
Basic Mulch Method
Break the peanut meal into 1cm square pieces and lay a 2-3cm fermentation layer at the bottom of the flowerpot. It is recommended to mix it with volcanic rock particles at a ratio of 1:5, which can continuously release nutrients and enhance the breathability of the matrix. This method is especially suitable for succulents and fleshy root varieties like orchids.
Liquid Fertilizer Preparation Technique
Place 500g of crushed peanut meal in a sealed jar, add 2L of water and 10ml of EM bacterial solution. Open the lid to vent and stir daily, and after 20 days at 25°C, you can obtain a concentrated liquid. Dilute with water at a ratio of 1:50 when using it, and water once every half month during spring and autumn to significantly improve the flowering quality of acid-loving plants such as camellias and azaleas.
Key Operational Points
This "big pancake"
Preprocessing Specifications
The raw material needs to be exposed to sunlight for 3 days to kill germs, and retain an appropriate particle size when crushing. It is recommended to use a plastic bucket with a breathing valve for the fermentation container to avoid using metal containers to prevent oxidation reactions.
Application Taboos
Newly fermented fertilizer needs to age for 1 week before use, as unripe matter can easily cause root burning. During the high-temperature summer season, the frequency of use should be reduced, and combining it with loosening the soil can increase the fertilizer effect by 30%.
From the practical data, the root density of plants using peanut meal increased by an average of 45%, and the flowering period extended by more than 20 days. Peanut meal purchased directly from oil mills costs less than 2 yuan per kilogram, saving 70% of the expenses compared to commercial organic fertilizers. It is recommended to use it with fruit skin enzyme preparations to accelerate the decomposition of minerals and create a truly zero-pollution home gardening system.