Cucumber is a common vegetable on the table all year round. It is not only widely planted in open fields in northern China, it is also a major planting variety for protected land. The application of various forms of shelter cultivation in greenhouses, greenhouses, and greenhouses has enabled it to achieve annual production. Anniversary listing. Then-- Glass Petri Dish,Petri Dish,Laboratory Petri Dishes,Transparent Petri Dishes Yancheng Rongtai Labware Co.,Ltd , https://www.shtestlab.com
There are two main types of cucumber mouthwash, open areas and protected areas. There are three major cornices in spring, summer and autumn in open field cultivation; the protected areas are divided into solar greenhouses, winter springs, autumn and winter crops, and winter crops depending on the conditions of facilities and cultivation seasons. Plastic greenhouses are advanced in spring and autumn is delayed. Mouthwash. Arrangements can be made rationally. Cucumbers can be cultivated in four seasons, and the annual supply market can achieve high yield and high efficiency. Due to the differences in seasons and climates, the mouths are different.
The protection of the ground and the production of open mouth can match the annual production and annual supply of cucumber. However, regardless of whether it is open field production or production of various protective ground facilities, vegetable producers should arrange for a gargle.
The first thing to consider is to obtain higher economic benefits. In the greenhouse period, sheds, and open fields, the production of cornices should be staggered as far as possible, and the Shenggua period should be arranged during the Spring Festival, National Day, May Day and other festivals to strive for the morning market.
Second, we must arrange the melon period in the most suitable season in order to achieve high yield, high efficiency, and reduce the difficulty of management and production losses. For example, in the current energy-saving solar greenhouse, a large number of cucumber production in winter, farmers often see only high prices during the Spring Festival, but did not take into account that before and after the Spring Festival is the weakest year of the year, the shortest sunshine hours, the lowest temperature season, is not conducive to The growth and development of cucumber, together with other factors, often do not achieve the desired benefits. In fact, if energy-saving solar greenhouses are produced for two years a year, that is, winter and spring and autumn and winter, they can make full use of the light and heat resources from March to June and September to November to obtain high yield and high efficiency.
Third, we must increase the utilization of facilities. Solar greenhouses and other facilities have a high investment. Intercropping can be properly arranged to solve the problems of "vacant and winter" in the protection facilities.
Fourth, pay attention to the rotation of various types of vegetables to reduce pest accumulation and secondary salinization of soil.