In winter, in the process of celery production in the solar greenhouse, hollowness often occurs, which causes the increase of celery fiber, the deterioration of quality, and the decrease of yield, which in turn affects the income of vegetable farmers. So, what management measures should be taken in production to deal with it? Water scientifically and master the appropriate temperature. More watering times will cause the soil temperature to drop, which will affect the normal growth of celery, resulting in insufficient water supply for the growth of celery. Generally, the amount of water should not be too large once every 15 days. During the vigorous growth period, ensure sufficient water supply. About 15 days before harvest, water should be sufficient. For planting in a greenhouse, the temperature during the day should be 15-23 degrees Celsius, and it should be kept at 10 degrees Celsius at night. Spray the new high-fat film to protect moisture and prevent water evaporation, keep warm and prevent freezing, isolate pests and eliminate diseases. Can effectively avoid the formation of hollows. On the basis of applying plantar fertilizer, use the new high-fat film + vegetable Zhuangzhaoling + 0.3% ~ 0.5% borax solution for foliar spray fertilizer for top dressing during the growth period, spraying once every 15 days. Proper harvest has obvious effects on preventing the occurrence of hollow heart disease. Disclaimer: Some articles on this website are transferred from the Internet. If the legal rights of a third party are involved, please inform this website for processing. phone Single Packed Mottled Waxy Corn Waxy corn comes in a variety of colours. Some people wonder if waxy corn is a genetically modified product. In fact, it is not. Waxy corn originated in China. It is caused by a genetic mutation. Artificial selection gradually led to the emergence of a type of tannin.
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Waxy corn, also known as waxy corn, is sticky corn. The grain has coarse, waxy endosperm, similar to shiny, glassy (clear) grains such as hard and dented corn. Its chemical and physical characteristics are controlled by a recessive gene (wx), which is located on chromosome 9. 100% of the starch in the endosperm is straight-chain starch.
Coloured glutinous corn is generally white, yellow, red, purple and black, with white, yellow and purple corn being the basic colours. Purple and white hybrids naturally become purple if the purple gene "beats" the white gene and vice versa, so if the two tie we see white and purple corn. Purple can turn into red and black corn, or as we often say, "red is purple and black is purple". Of these colourful corn, the most common yellow waxy corn is the most nutritious as it is rich in carotenoids...
Currently, the only genetically modified foods sold on the Chinese market are soybean oil and papaya. Waxy maize is a hybrid variety and is not associated with genetic modification. Therefore, it can be concluded that glutinous maize is a hybrid variety and has nothing to do with genetic modification.
Genetic modification is a type of "genetic engineering" in modern science and technology, which makes use of modern molecular biology techniques. Hybridisation is the mating of individuals of different genotypes to produce offspring that are different from the original "pure" breed. In a sense, it belongs to the natural exchange of genes that can occur in nature.
