A kind of gathering method of zoysia seed

Abstract

The invention relates to a harvesting method of seeds of Zoysia japonica. According to the technical scheme, p-chlorophenoxyacetic acid is sprayed once in both an early growth period of the seeds of Zoysia japonica and a medium growth period of the seeds of Zoysia japonica; a square container is used to collect the seeds of Zoysia japonica which are mature; the upper edge of one side, in contact with spikes, of the container is 0.8-1.2mm in thickness; the collected seeds are screened; the screened seeds are packed in a grain winnower for winnowing; the winnowed seeds are soaked in warm temperature of 15-20 DEG C, and 25-30 minutes after soaking, a strainer with pore diameter of 0.3-0.5mm is used to take out shrunken seeds and impurities; dewatering, air-curing and bagging are performed; a control temperature is 2-5 DEG C; air humidity is 30-40%; ventilated cold storage is performed. The harvesting method has the advantages that shedding of the seeds of Zoysia japonica is delayed, the yield is higher, harvesting efficiency is higher, and shelf life of the seeds of Zoysia japonica is prolonged.

Description

technical field [0001] The invention relates to a technology for harvesting lawn seeds, in particular to a technology for harvesting wild zoysia seeds with complex terrain and large slope. Background technique [0002] Zoysia japonica (Zoysia japonica) has the characteristics of strong adaptability, vigorous growth, light-loving, drought resistance, disease and insect pest resistance, trampling resistance, salt and alkali resistance, heat resistance and barren resistance. It is widely used in gardens, gardens, golf courses, airports, sports fields and soil and water conservation. Widely used, it is a world-recognized excellent warm-season turfgrass. [0003] In the northern part of my country, the grass species used in landscaping are still mainly imported cool-season bluegrass, and more than 90% of the grass species are imported from abroad. According to statistics, my country needs to import about 3,000 tons of lawn grass species every year. Forex millions of dollars. Zoy...

AI Technical Summary

Problems solved by technology

In the past, the harvesting method of Zoysia seeds was very primitive. Due to the lack of scientific and reasonable technical means in the harvesting period, harvesting method, impurity removal after harvesting, removal of shriveled seeds, drying, and storage, the seeds were shriveled, miscellaneous, etc. Plenty of food, low cleanliness, improper storage of seeds will reduce the germination rate, and moldy seeds will reduce the quality of the harvested seeds, making it difficult to meet the production application and export standards.