The authenticity of agricultural machinery parts can be identified by referring to the following methods: 1. Look at the gray surface of the cutting surface: gray, very dark luster, rough surface; ductile iron: gray, shiny gray iron, rough surface like gray Iron:Steel: Brighter luster (but slightly---
Scientists recently discovered that Hailong genase can effectively kill the bird flu virus. It is understood that the Wuhan Institute of Biotechnology Co., Ltd. and the Institute of Virology of the Medical College of Wuhan University have jointly completed the intracellular study of the Hailong g---
The ripening period of mature strawberry berry is only 1-3 days, and it is very easy to rot and deteriorate. To extend the shelf life of strawberries, it must be scientifically harvested, sorted and carefully stored. Scientifically harvesting different strawberry fruits has inconsistent ripeness, ---
In recent years, ecological farming has become an inevitable requirement for the sustainable development of the aquaculture industry. Zhanhua County in Shandong Province has introduced four high-yielding modes of Fish rearing. Mixed fish and oysters, three-dimensional planting, high yield and high ---
The use of counterfeit agricultural machinery accessories is not only easy to damage, but also affects the overall performance of the agricultural machinery. Therefore, the purchase of agricultural machinery accessories is not allowed. As the saying goes: "I am not afraid of not knowing the g---
Because the population of locust plague has a characteristic of rising steeply and descending from fruit development to post-harvest; larvae hatch from the bottom of the eggshell and continue to live in the nucleus directly from the bottom of the eggshell until it matures. It does not turn fruit an---
The use of mulching film for winter celery, compared with no cover, celery production increased by more than 30%, petiole soft and tender, the quality has been significantly improved, generally available in the morning city 7-10 days, the price is good, and simple operation, cost low. Celery hi co---