Method for adding plant source preparation to water-saving irrigation pipe and method for manufacturing water-saving irrigation pipe

Abstract

The invention relates to a method for adding plant source preparation to a water-saving irrigation pipe and method for manufacturing the water-saving irrigation pipe, wherein the main component of the plant source preparation is capsaicin; the melting point of the capsaicin is 55-60 DEG C; the flash point is 190 DEG C; the molecular formula is C17H27NO3; the molecular weight is 293.40; the water solubility at 25 DEG C is 27ppm; and the decomposition temperature is more than 340 DEG C; the preparation is added to the material for manufacturing the water-saving irrigation pipe, the field insects can be killed and repelled so as to avoid the chewing and erosion of the insects on the condition that the usage function of the water-saving irrigation product is satisfied. The method has the beneficial effects that the method can effectively prevent the water-saving irrigation system from being chewed and eroded by the field insects when the water-saving irrigation system is paved on the ground or buried undergroundfor long term usage; the capsaicin is safe, nontoxic and harmless for plants, fruits, soil and irrigation system; the adding and manufacturing process is simple and no environment pollution exists.

Description

technical field [0001] The invention relates to a water-saving irrigation pipe added with botanical preparations to prevent field pests from chewing, cutting and eating erosion and its application, which belongs to the field of water-saving irrigation. Background technique [0002] Solving the problem of feeding more than one billion people is always the top priority in governing the country. my country is in the stage of rapid industrialization and urbanization, and the factors affecting national food security are complex. Although my country's grain production has achieved a rare "eight consecutive increases" in history, the production capacity is still unstable, resource constraints are becoming increasingly prominent, and the task of ensuring the balance between supply and demand of agricultural products such as grain is very arduous. [0003] The contradiction between increasing the number of people and reducing water shortage in our country is becoming more and more p...

AI Technical Summary

Problems solved by technology

[0004] At present, 414 million mu of agricultural high-efficiency water-saving irrigation has been built in the country (taken from the 12th Five-Year Plan for Water Conservancy Development). Laying on the ground and / or laying underground, but due to the massive reproduction and survival of field pests (such as: oriental voles, ants, scarabs, mole crickets, cutworms, needleworms, etc.), they compete with crops for water sources, and the direct result is a large amount of water saving in the field The outlet capillaries and hoses of the irrigation system were chewed, cut and gnawed by field pests, and irrigation water leaked (according to relevant literature records: 50% of the trees in Tieling, Liaoning Province were eaten by oriental voles, and the death rate was more than 20%); Reconstruction of light pipes and water-saving irrigation facilities has a huge laying area, and it is impossible to timely check and plug leaks, which makes the water-saving irrigation system that has invested heavily in construction unable to operate normally, wastes a lot of water resources, and cannot fully achieve the goal of increasing food production.