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Huping Jujube
Taigu Huping jujube is one of the ten famous jujube varieties in Shanxi. It is large, with thin skin and thick flesh. A single large jujube weighing nearly 30g has a flesh weight of more than 29g, making it very satisfying to eat. Beizhang Village in Taigu has 480 households, and every household grows Huping jujubes, covering an area of 133 hectares with an annual output of nearly 4000t. Besides being sold to major domestic cities, they are also exported to South Korea, Japan and other countries. To preserve fresh jujubes, the villagers of Beizhang Village voluntarily built cold storage facilities and put all the high-quality jujubes into cold storage. Because storing 500g can earn 0.2 yuan more.
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Detailed Explanation of Key Points for Potato Storage and Fresh-Keeping Techniques
Potatoes are a vegetable with a dormancy period. In summer, heap storage does not require refrigeration or cooling, but it is necessary to prevent heat buildup in the heap. The specific method is: pile undamaged, high-quality tubers in a well-ventilated room or ventilated storage warehouse, with a heap height not exceeding 0.5 m. To prevent the tubers in the heap from overheating, set up a ventilation tube every 1 m. If they are packed in baskets and stacked into piles, it is best to stack them in a "#" shape to facilitate ventilation. During storage, regularly turn and inspect them, promptly remove infected tubers, and prevent the spread of pathogens. To prevent the tubers from sprouting during storage, a certain amount of
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How to mitigate continuous and alternate soybean cropping? Integrated measures are key
To minimize yield losses from continuous and alternate cropping, continuous and alternate soybean planting should be avoided as much as possible, rational crop rotation should be maintained, alternate cropping should be reduced, and continuous cropping should be controlled. In the long term, the area of continuous and alternate soybean cropping should not be expanded without limit, so as to avoid declining soil productivity and creating a vicious cycle. When continuous and alternate cropping is unavoidable, alternate cropping should be arranged first, and continuous cropping should be used only when alternate cropping cannot be arranged, and continuous cropping must not exceed two years. In response to the causes of yield reduction under continuous and alternate cropping, with emphasis on regulating nutrition and controlling pests and diseases, existing scientific
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Detailed Explanation of Key Points of Mushroom Storage and Fresh-Keeping Technology
I. Storage Characteristics and Varieties Mushrooms are rich in amino acids and protein and have a delicious flavor. However, after harvest, mushrooms have vigorous respiration and quickly open their caps, turn brown, develop off-flavors, and deteriorate in quality at room temperature, so they can only be stored short-term. Dried mushrooms are easy to preserve, but their nutritional value declines, and serious losses can occur if processing is not carried out in time. Therefore, measures must be taken after harvest during storage, transport, and sales and before processing to prevent a decline in mushroom quality. There are many cultivated varieties of mushrooms, and common ones include oyster mushroom, shiitake, button mushroom, enoki mushroom, and Phoenix mushroom. II. Harvesting 1. Suitable
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What are the control methods for mushroom damping-off disease?
Mushroom damping-off disease, also known as wilt disease, is caused by infection with Fusarium oxysporum and Fusarium solani f. sp. phaseoli. It is mainly spread through contaminated soil. The fungus has a strong saprophytic ability and can survive for a long time in soil and diseased plant debris. This disease mainly attacks the mushroom stipe; after infection, the pith of the stipe shrinks and turns brown. Early-infected diseased mushrooms show no difference in appearance from healthy ones, except that the fruiting body becomes shorter and smaller, the cap is darker in color, and the fruiting body stops growing and gradually becomes a "rigid mushroom." In addition, after the fruiting body is infected, the pathogen secretes toxins that destroy mycelial growth or cause small primordia to die, thereby affecting the next flush of mushrooms, which either fails to grow or dies. Pink mold patches can be seen on the surface of the growing medium.
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What breed of dog is suitable for family keeping
Female dogs are suitable for general family keeping. The reason female dogs are accepted by families is, first, that most dogs kept today are mixed-breeds, and in order to produce dogs of good bloodline and raise the standard of dog keeping, dog-loving families are willing to keep many female dogs; second, that when a female dog gives birth to puppies, the keeper can experience the joy of new life being born. In other words, by keeping a female dog one can achieve the goals of purifying the breed and improving the dog's constitution. Most dog keepers hope to keep a dog of good breed and breed an excellent next generation,
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Is it really necessary to clean rabbit droppings once every day?
Teacher Xu Shangjin, a skilled rabbit raiser in Heilongjiang, said that he found that rabbit droppings have a thin film on the outside. About ten minutes after the droppings fall onto the dropping board, this thin film dries, and if it is not broken, the droppings do not smell or give off odor! If the system of cleaning droppings once every day is insisted on, it will inevitably cause the droppings to break and give off a foul smell and odor. In addition, it also shows that cleaning droppings in the rabbit house every day will inevitably affect the rest of the rabbit herd. If the rabbits do not rest well, they will not grow well. Therefore, cleaning droppings every day is not recommended, and at the same time, washing the rabbit house with water every day is strictly prohibited. Practice has proved that some large
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What are the key points of the double-cropping peach cultivation technique?
With advances in breeding technology, extremely early-maturing peaches (such as Siyuehong peach and Wuyuecui peach) and extremely late-maturing peaches (such as Xue tao, Sheng tao and Dong tao) have appeared one after another, creating favorable conditions for extending the market supply period of peach fruit and improving the economic benefits of peach growers. However, in actual cultivation, early-maturing peaches shed leaves early, have many flower buds and a high fruit yield, and are prone to early tree decline. Late-maturing and extremely late-maturing peaches consume few nutrients in the early growth stage, and the trees are rich in nutrients and grow too vigorously, leading to relatively serious fruit drop, which brings difficulties to growers' cultivation management. If extremely early-maturing peach varieties are top-grafted into the inner canopy of late-maturing and extremely late-maturing peach trees,
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What should be noted when intercropping in a peach orchard?
Points to note when intercropping in a peach orchard: after the peach trees are planted, the trees are still small, so tall-stemmed crops are not suitable for the intercropped land; peanuts, root and tuber crops, and legumes are preferable. Intercropped crops must not be planted too close to the tree trunks. Generally, for newly planted trees, a tree plate of about 1 sq m can be left, and for trees that have just begun to bear fruit, a tree plate of about 2 to 3 sq m should be left, to prevent the intercropped crops from competing with the fruit trees for fertilizer and water. To increase soil organic matter, green manure can be interplanted between the rows of peach trees. Interplanting green manure is an important way to resolve the competition between fruit trees and grain crops for fertilizer.
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Detailed Explanation of Key Techniques for Jujube Storage and Fresh-keeping
Jujube is one of the fruits unique to China. It is rich in nutrients, containing relatively large amounts of sugar, protein, fat, iron, calcium, phosphorus and other substances. At the same time, its content of vitamin C and cyclic adenosine monophosphate (CAMP) is also very high. In clinical medicine, it has preventive and therapeutic effects on the human body in terms of antioxidation and increasing myocardial nutrition, and is therefore favored by consumers. However, jujube fruit is a fruit that does not store well. At room temperature, it loses its original quality in about 20 days, and at low temperature it can only be stored for 40-60 days. Therefore, the storage and fresh-keeping technology for jujube fruit
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