Curing old fruit trees is an effective measure to eradicate pests and rejuvenate the tree. This is a good measure. Pests can be reduced by 70% to 80% over the winter, pathogens are reduced by more than 80%, and the use of drugs is reduced by 1 or 2 times in the growing season. Save money and increase efficiency. However, there are many problems in the scraping of bark by fruit growers. Five reforms are now proposed.
It was actually wrong for most people to think that the sooner the scraping of the rind from the fallen leaves to the flowering, the earlier it would be wrong, because it takes several months before the leaves fall to flowering. On the one hand, the early peeling of the skin is due to the exposure of the young tissue, and the wind blows the day. The loss of moisture in the sun, on the other hand, is equivalent to the removal of a layer of clothing, and the ability to resist coldness is significantly reduced. Therefore, it is advisable to scrape the skin prior to the emergence of the insects before germination.
To change the depth to the shallow person to face the tree to hide, a considerable part of the fruit grower is too deep and too heavy, so that the fresh disease-free protection organization is seriously damaged, affecting the normal growth of the tree, so the depth to just scrape the body and knock off the skin Appropriately, the trees are white, the trees are green, and the disease-free body is not scratched.
Change the thickness to not only scratch the trunk, the main branch on the presbyopic disease body, on the branch more than a year must also be carefully observed, do not miss a small tumor, because mung bean size tumors can produce hundreds of millions of colonies, After the scraping of the whole tree, it must be checked again and again to achieve complete and complete goals.
When changing the belt to cover the skin, pay attention to laying plastic or chemical fertilizer bags under the trees, and concentrate on collecting the diseased skin while not taking them out of the orchard or burning them, because the bacteria brought to the garden can continue to spread with the water flow. To burn and waste nutrients, it is best to dig more than 30 cm deep in the orchard and bury the fallen leaves in the tree. After rot, it is a better nutrient.
It is not recommended to use high-residue or highly pathogenic Fumei arsenic coating or spray after changing old skins. Use pollution-free biopesticides 5 times or even non-polluting chemically synthesized gum tree, biofilm, etc. Spray sterilization protection, in particular gum tree, biofilm coating on the tree to form a film, the bacteria is not easy to invade and infect, the tree moisture is not easy to lose.
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.
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.
Colorful Waxy Corn,Colorful Mottled Waxy Corn,Single Packed Mottled Waxy Corn,Single Packed Colorful Waxy Corn
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