Special fertilizer for Strobilanthes flaccidifolius, and preparation method thereof

Abstract

The invention relates to the technical field of fertilizers, and especially relates to a special fertilizer for Strobilanthes flaccidifolius, and a preparation method thereof. The fertilizer comprises, by weight, 30-40 parts of urea, 12-18 parts of urea phosphate, 15-20 parts of potassium sulfate, 8-12 parts of potassium chloride, 15-25 parts of calcium superphosphate, 10-20 parts of cow dung, 12-18 parts of biogas residues, 8-12 parts of distiller's grains, 8-12 parts of edible bacterium residues, 6-9 parts of a compound micro-element fertilizer, 4-6 of composite amino acids and 15-25 parts of composite traditional Chinese medicines. The fertilizer has a remarkable yield increasing effect on the Strobilanthes flaccidifolius, fully meets the growth and development of the Strobilanthes flaccidifolius in different stages and the needs of high quality and high yield, effectively improves the soil structure and greatly increases the fertilizer utilization rate; and an application test result shows that the yield of the Strobilanthes flaccidifolius fertilized with the fertilizer is 11.5-20% higher than the yield of Strobilanthes flaccidifolius fertilized with a traditional commercial fertilizer, and the quality of the Strobilanthes flaccidifolius is obviously improved.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a special fertilizer for horse indigo and a preparation method thereof. Background technique [0002] Malan, commonly known as Banlangen, Nanbanlan, Blue Indigo, Daqingye, is a shrub-like perennial herbaceous plant in the family Acanthaceae, and its roots, stems, and leaves can be used as medicine. Its roots and stems are used as Nanbanlangen, and the dried leaves are used as Daqingye. It is not only a commonly used traditional Chinese medicine in clinical practice, but also the main raw material of many Chinese patent medicines. At the same time, the finished Indigo Daisy processed from Malan stems and leaves has a high content of indirubin, and its quality is superior to other similar products. Malan has wide adaptability and likes warm, humid and sunny climates. It is suitable for growing in places with rich water resources, deep soil and fertile soil. The leaves of this...

AI Technical Summary

Problems solved by technology

[0003] It can be seen that horse indigo has high medicinal value and economic value, and has high plantability. At present, when people fertilize horse indigo, they generally use chemical fertilizers, urea, manure and other raw materials to top-dress horse indigo. However, the nutrients contained in chemical fertilizers and urea are far from meeting the nutritional needs of horse indigo. Due to the lack of nutrients, it is easy to cause small leaves, slow growth, light weight, poor disease resistance, and easy to suffer from leaf spot. , are more prone to various diseases and insect pests, so how to meet the nutritional needs of horse indigo in order to promote the growth of indigo, increase the yield of indigo, and improve the quality of indigo is the focus of current research