Ecological regulation and control method of waxberry

Abstract

An ecological regulation and control method of waxberry belongs to the technical field of agricultural product safety in production, particularly relating to an ecological regulation and control method in safe production of waxberry, and is characterized in that the method constructs good circular system of ecological environment by mutually matching with ecological base construction, biological diversity culture, natural enemy protection and natural enemy use so as to establish good condition for natural enemy and improve the ability of natural enemy controlling pests; natural enemy is used for replacing chemical pesticide so as to obtain fruits without pesticide residues, thereby ensuring product quality safety and consumer health, reducing material cost, having economic, social and ecological effect, and being capable of efficiently promoting continuous development of waxberry industry.

Description

Yangmei ecological control method technical field The invention belongs to the technical field of safe production of agricultural products, and in particular relates to an ecological control method for safe production of red bayberry. Background technique The use of natural enemies to control agricultural pests started very early in my country, and predecessors have done a lot of work and achieved fruitful results. As early as in ancient times, frogs were used to protect field crops; around 304 AD, Huangjing ants were used to control citrus pests and have been used to this day, and chickens, ducks and geese began to be used to kill locusts in the Ming Dynasty. In the 1940s, bacteria were used to control cabbage caterpillars. In the 1950s, the Australian ladybug, Cryptidia monsoni, sunbee, beetle, and predatory snails were successively introduced. Since the 1960s, a large number of natural enemies such as flat-bellied wasp, Trichogramma, golden wasp, beauveria bassiana, c...

AI Technical Summary

Problems solved by technology

However, due to large-scale contiguous planting and fine tube lithium on the ground, the species is single, the ecological environment has been severely damaged, and the natural enemies of pests and diseases have been reduced, forcing the use of more and more pesticides, resulting in the "3R" problem of chemical pesticides (resistance, residual , rampant again) increasingly serious

One is the continuous use of pesticides, which leads to the enhancement of pest resistance, and the chemical pesticides themselves gradually lose their normal control effect, so that the purpose of pest control can only be achieved by increasing the amount and frequency of use of pesticides, which intensifies the serious pollution of chemical pesticides to the environment; The second is that chemical pesticides will remain in bayberry and other environmental elements in various forms after use. With residues, there will be bioaccumulation

The enriched organisms accumulate under the action of the food chain, and the accumulation of low toxicity becomes high toxicity; third, most insecticides lack selectivity. While killing pests, they also kill a large number of natural enemies. Chain reactions such as secondary damage of natural enemies after beneficial organisms eat