Iodine-enriched seaweed fertilizer and manufacturing method thereof

Abstract

The invention discloses a fertilizer, in particular an iodine accumulation seaweed fertilizer and a manufacture method thereof. The iodine accumulation seaweed fertilizer has the special aspects that the iodine accumulation seaweed fertilizer is a solid preparation made of the material and auxiliary materials by weight parts as follows: iodine is 1 to 35 parts, benzoate is 110 to 160 parts, compound sodium nitrophenolate is 1 to 8 parts, alcohol is 300 to 800 parts, water is 60 to 120 parts, and alkali is 1 to 2 parts. The solid preparation is granula, which has the particle size range that the diameter ranges from 2 to 3mm. The iodine accumulation seaweed fertilizer effectively improves the root environments of planting crops, and restrains the proliferation rate and the survival rate ofnematodes, thereby restricting the quantity and the epidemic degree of the nematodes and promoting the well-developed root system of the planting crops. The iodine accumulation seaweed fertilizer notonly provides microelement nutrition to the nutrient deficiency of plants, but also has restraining and repellent effects on the root knot nematode, and is the ideal preparation for producing harmless agricultural products.

Description

(1) Technical field [0001] The invention relates to a fertilizer, in particular to an iodine-rich seaweed fertilizer and a preparation method thereof. (2) Background technology [0002] The current crop multiple cropping index continues to increase, and the yield per unit area continues to increase. Some crops have a large area of ​​nutrient deficiency symptoms, resulting in the decline of host plant resistance. Soil environmental conditions are conducive to the growth and damage of root knot nematode disease. At present, there are no fertilizers or pesticides that can provide trace element nutrition to plants lacking nutrients and can inhibit and repel root-knot nematode disease. (3) Summary of the invention [0003] In order to make up for the deficiencies of the prior art, the present invention provides an iodine-rich seaweed fertilizer that not only provides nutrients to plants with trace elements, but also inhibits and repels root-knot nematode diseases, and a preparation met...

AI Technical Summary

Problems solved by technology

[0002] The multiple cropping index of current crops is constantly increasing, and the yield per unit area is constantly increasing. Some crops have a large area of ​​nutrient deficiency symptoms, which leads to the decline of the stress resistance of the host plant. The soil environment conditions are conducive to the growth and damage of root-knot nematode.

At present, there is no fertilizer or pesticide that not only provides trace element nutrition for plant deficiencies, but also can inhibit and repel root-knot nematode disease