Insecticidal organic fertilizer

Abstract

The invention provides an insecticidal organic fertilizer. The insecticidal organic fertilizer is prepared from hydrangea, radix et rhizoma nardostachyos root, Paris polyphylla Sm. var. appendiculata Hara, silybum marianum, Polygonum chinense, Geranium carolinianum L. root, Rumex crispus, Hibiscus moscheutos, clinopodium urticifolium, animal manure and EM bacteria. The specific preparation method includes the following steps: cutting the hydrangea, the radix et rhizoma nardostachyos root, the Paris polyphylla Sm. var. appendiculata Hara, the silybum marianum, the Polygonum chinense, the Geranium carolinianum L. root, the Rumex crispus, the Hibiscus moscheutos and the clinopodium urticifolium; conducting water extraction of the cut hydrangea, the cut radix et rhizoma nardostachyos root, the cut Paris polyphylla Sm. var. appendiculata Hara, the cut silybum marianum, the cut Polygonum chinense, the cut Geranium carolinianum L. root and the cut Rumex crispus, and drying into powder; mixing the cut Hibiscus moscheutos and the cut clinopodium urticifolium with the air-dried animal manure evenly, and adding the EM bacteria for conducting stacking fermentation and then conducting static fermentation by putting the fermented materials in a static fermentation bag after the stacking fermentation; mixing the materials obtained by the static fermentation with the materials obtained by the water extraction; pelletizing; weighing; packaging. The insecticidal organic fertilizer can be used for expelling, preventing and killing insects, therefore, plants have a vigorous growth, yield is improved, and quality is more excellent.

Description

[0001] 【Technical field】 [0002] The invention belongs to the field of fertilizers, and in particular relates to an insecticidal organic fertilizer. [0003] 【Background technique】 [0004] Fertilizer is a type of substance that provides one or more essential nutrients for plants, improves soil properties, and increases soil fertility. The nutrient elements necessary for higher plants include 16 elements such as carbon, hydrogen, oxygen, nitrogen, phosphorus, potassium, calcium, magnesium, sulfur, iron, boron, manganese, copper, zinc, molybdenum and chlorine. These 16 essential nutrients can be divided into macronutrients, secondary nutrients and micronutrients because of their different content in crops. Macronutrients account for a few thousandths to tens of percent of dry matter in crops, such as carbon, hydrogen, oxygen, nitrogen, phosphorus, potassium, etc.; A few parts per thousand to a few parts per hundred thousand, such as calcium, magnesium, sulfur, iron, boron, ma...

AI Technical Summary

Problems solved by technology

The lack of any element will affect the normal growth and development of crops. For example, nitrogen deficiency will lead to short and thin plants, and abnormal green leaves such as yellow-green and yellow-orange. When nitrogen deficiency is severe, crops will senescence and mature prematurely, and the yield will be significant. Only by increasing the application of nitrogen fertilizers can the harm be reduced. Various physiological diseases of various degrees will occur to crops in our country every year, resulting in reduced production and quality.

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