Liwei LW-200HMV single crystal silicon microwave drying equipment put into production Microwave single crystal silicon drying equipment is a new single crystal silicon microwave drying production line developed by Shandong Liwei Microwave Equipment Co., Ltd. combined with the characteristics o
Another name is tomato, which is rich in nutrition and has special flavor. It is one of the most popular fruits and vegetables cultivated in the world. The United States, Russia, Italy, and China are the main producers. In Europe and the United States, Ch
What is the reason for the rotten vegetables? As the temperature drops and the humidity in the shed increases, vegetable vines will gradually enter a period of high incidence. There are many diseases that cause vine rot, mainly vine blight, gray mold, scle
1. It is not advisable to mix with alkaline fertilizers or apply urea at the same time. Generally speaking, in summer and autumn, urea and alkaline fertilizer should be staggered for 3 to 4 days, and in winter and spring should be staggered for 7 to 8 days
Appropriate control of nitrogen fertilizer before wintering. The standard of fertilizer and water management before wintering spinach is to ensure that spinach grows 4 to 5 true leaves before wintering. Because 4 to 5 true leaves of spinach have the stron
Celery is one of the favorite green leafy vegetables. Celery is rich in calcium, phosphorus, iron and protein, carotene, apigenin, vitamin C and other nutrients. It has high blood pressure, hardening of the arteries and neurasthenia. Such diseases have a good effect. Celery requires a lot of nutr
Gene editing for HIV treatment shows hope April 23, 2018 Source: Sina Pharmaceutical Window._bd_share_config={ "common":{ "bdSnsKey":{ },"bdText":"","bdMini":"2","bdMiniList":false,"bdPic":"","bdStyle&
locust First, Robinia pseudoacacia is very easy to attract stink bugs to harm fruit trees such as peaches, plums, pears, and apples. Stink bugs suck the sap of fruit tree twigs, petioles, leaves, flowers and fruits to maintain life. The leaves are dried up
Plastic large, medium and small sheds are used to grow seedlings in winter, planted in early spring, and harvested and marketed in late spring and early summer. This method has a large area in Shandong Province, which solves the problem of no winter melon
Judging from the chestnut fruit maturity, the harvesting period of chestnuts: the best harvesting period is when about 1/3 of the chestnut buds of the whole tree crack naturally. When harvesting, avoid rainy days, the first clear weather after rain, or the
Recently, Pelteobagrus fulvidraco has a high incidence in the whole country, and the outbreak is fierce. Some people even wiped out the entire pond, causing a direct economic loss of two to three million yuan. According to statistics, the most severely aff
How to make up for apple tree "monthly fertilizer"? There are two aspects to pay attention to: one is the area where basal fertilizer is applied in autumn; the other is the method of applying basal fertilizer in autumn. The best area for applying