With the rapid development of science and technology, more and more plastic products have been widely used in packaging. In particular, there has been a breakthrough in the field of food preservation. Functional cling film: Although the traditional film can play a role in packaging, has a cert…

1. Cultivating Techniques 1.1 Breeding Chrysanthemum is a perennial herb, and the cultivated chrysanthemum is derived from wild chrysanthemum. Authentic stone practice chrysanthemum rice is a leaflet-type long-leafed yellow chrysanthemum in the chrysanthemum species. Its plants are hairless, a…

First, varieties. The breeds of pigs are different and grow faster and slower. The indigenous pigs grow slowly, grow for a long period of time, press the ring, the hybrid pig grows fast, the growth period is short, the feed utilization is high, the slaughter is early, the turnover is fast, and…

1 Run sand storage, the humidity of the sand can be held in a group, let loose hand is suitable, select dry cool flat, cool and ventilated place, first on the ground to spread clean sand 10-15cm, then a layer of fruit layer of sand for stacking In order to cover the fruit, the sand is moistene…

(1) Sand method: Select a place with a high topography and shade, dig 100-150 cm wide and 100 cm deep, and furrow 5-6 cm sand, and mix chestnuts with sand 1:2 or Layered and placed 10-15 cm from the ground, covered with sand. To prevent blood infiltration. For ventilation, insert a straw at a …

The sweet corn has wide adaptability and high efficiency, and the planting prospect is broad. However, sweet corn is different from ordinary corn, after all, because of its characteristics of sweetness, tenderness, and intolerance to storage, it is often constrained by cultivation conditions a…

Major potato anthracnose is mainly damaged by leaves and vines. The leaf spot begins from the leaf tip or leaf margin, semicircular, elliptic to indeterminate, brown to dark brown, with deep edge color, obvious boundaries of diseased and healthy parts, grayish-brown to grayish white in the cen…

1. The onion seeds were immersed in 300-fold 40% formalin diluted for 3 hours. After immersion, they were rinsed with water, dried, and sowed. With the bulb breeding, the green onion bulbs were soaked in warm water of 45°C for 90 minutes, removed and cooled in cold water, dried and then pla…

Distillers grains are a good feed for pigs, but they can be counterproductive if used improperly. Therefore, the use of distiller's grains to feed pigs must pay attention to the following three limits. 1, to limit the use of distiller's grains to feed pregnant sows, lactating sows, and…

The genus Cucurbita is a member of the genus Cucurbita, an annual herbaceous creeping dicotyledonous plant. Because it contains a variety of nutrients and minerals, it can be used not only as a food processing but also as an important raw material for pharmaceuticals. The squash can be cultiva…

In the late stage of edible mushrooms, in order to enhance the stamina, mushroom farmers often use various means to add nutrient solution for top dressing. However, it can only be achieved if it is added in the correct way. On the contrary, if the seedlings are encouraged, they will be counter…

If the agricultural vehicle needs to be deactivated for a long period of time due to holidays or other reasons, it should be carefully maintained before storage. Otherwise, its technical state will deteriorate and its service life will be shortened. After the vehicle is parked, heat the engine…