Insect preventing and weeding fertilizer for plantation of potatoes as well as preparation method thereof

Abstract

The invention provides an insect preventing and weeding fertilizer for plantation of potatoes as well as a preparation method thereof. The fertilizer comprises the following components: an animal organic fertilizer, plant straw, plant ash, earthworm soil, wood chips, attapulgite, quicklime, bean dregs, food residues, humus, an insect preventing herbicide, a bacterial strain. The preparation method is as follows: firstly pulverizing treatment is carried out for the insect preventing herbicide, extraction operation is carried out, the extract and attapulgite are mixed and dispersed, residual components are placed in a fermenting tank for carrying out uniformly mixing, fermentation is carried out for 10-15 days, the materials are turned over, attapulgite mixed liquor and a solid extract product are added into the fermenting tank, fermentation is continued, and the fertilizer is obtained. During the period that the fertilizer is applied to plantation of potatoes, the fertilizer can provide sufficient nutritional components for growth of potatoes and has good control effects for insect pest in the growth process of potatoes, and the fertilizer has good application values.

Description

technical field [0001] The invention relates to the technical field of vegetable planting, in particular to a pest control and weed control fertilizer for potato planting and a preparation method thereof. Background technique [0002] Potato, scientific name potato, is a perennial herbaceous plant belonging to the family Solanaceae, and its tubers are edible. It is the fourth most important food crop in the world, second only to wheat, rice and corn. Potato starch content is high, up to 60%~80% of dry matter, so many areas treat it as a food crop, potatoes are rich in vitamins and proteins, and many areas treat it as a vegetable. Potatoes are both food crops and vegetable crops, so people pay more and more attention to the cultivation of potatoes. In 2015, China will launch the strategy of turning potatoes into a staple food, promoting the processing of potatoes into staple foods such as steamed buns, noodles, and rice noodles. Potatoes will become another staple food besid...

AI Technical Summary

Problems solved by technology

[0004] At present, most of the existing organic fertilizers only use animal manure directly. Although they can provide certain fertilizer effects for crops, the effect is relatively simple, and the pure use of organic fertilizers is more likely to cause insect pests due to rich nutrition.