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Six common mistakes to avoid when changing greenhouse film, vegetable growers should steer clear of them
Six common mistakes vegetable growers make when changing greenhouse film
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Why should the roots of Schisandra chinensis be pruned before transplanting?
The benefit of pruning the root hairs of Schisandra chinensis seedlings before planting is: after the roots are cut, the seedlings can be stimulated and encouraged to generate and grow new roots. The length of the roots left after cutting is generally best kept between 10-12cm; seedlings with roots shorter than 10cm should also be trimmed so as to promote the growth of new roots.
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Why Schisandra chinensis seedlings should be soaked in water before planting and the suitable soaking time
Schisandra chinensis seedlings naturally have indistinct main and lateral roots and many fine fibrous roots. After the seedlings leave the nursery, they go through several stages such as transport, storage and transplanting, and water loss occurs in both the root and crown areas. Using such seedlings results in a low survival rate, so before planting they should be soaked in water for 24 hours.
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What Should Dogs Eat During Pregnancy? A Nutritional Diet Guide
My Miniature Schnauzer is pregnant, but how can I tell? Can I give it pig trotters? Answer: You can have an ultrasound done to confirm the pregnancy. During the gestation period, you should gradually increase the amount of food, and it is best to feed it only high-quality dog food. You can supplement with nutrient tablets and calcium tablets. Moderate exercise can help prevent difficult labor.
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How Should Potatoes Be Stored? A Full Analysis of Scientific Preservation Techniques
How to scientifically store fresh potatoes for seed, food and processing use is a key link in extending the potato industry chain. Through scientific storage, market supply and demand can be regulated and value can be increased by 20% to 30%. Through in-depth investigation and research and production practice, the author discusses the current potato storage situation in Weichang County, the existing problems and scientific storage methods. 1. Current potato storage situation in Weichang Although farmers in Weichang have the habit of storing potatoes and have accumulated rich storage experience, there are also many
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Sudden Temperature Changes: Farmers Should Guard Against Swine Influenza
Swine influenza is an acute, highly contagious disease caused by the swine influenza A virus. It is mainly characterized by sudden onset in pigs, rapid spread, high morbidity, low mortality, high fever, and inflammation of the upper respiratory tract. Epidemiological features: 1. It has obvious seasonality, occurring mostly in autumn and winter and in spring when temperatures change abruptly, and pigs are especially prone to the disease when it is damp and rainy. 2. Pigs of all ages, sexes, and breeds can be infected and become ill. 3. It often occurs as an endemic or pandemic. 4. It spreads rapidly, and within 2 to 3 days it
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How should Schisandra chinensis seedlings be planted to improve the survival rate?
Some people, when planting seedlings, just drop the seedling into the hole and cover it with soil, and that is it. This planting method is not good and affects the survival rate. The normal way to plant a seedling is to smooth the bottom of the dug hole with your hand, spread the seedling roots out to 120° when planting, and make sure all the roots are in close contact with the soil, firm it down, and water thoroughly. When planting Schisandra chinensis in autumn, prune the seedling to leave 3-5 buds, and after planting bury all the buds in soil; the top of the seedling should be covered with 4 cm of soil. When it is about to sprout in spring, remove the soil, or leaving the soil in place is also fine, letting the buds emerge from the soil. Remember, under no circumstances should you remove the soil after the buds have sprouted but before they have emerged,
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Why should mushrooms be sun-dried before eating?
According to a recent study in the United States, tasty and juicy mushrooms are a rich source of vitamin D in the diet, and eating mushrooms scientifically is beneficial to bone health. Mushrooms are rich in protein, with a digestibility of 70%-90%, and enjoy the reputation of "plant meat." Different parts of the mushroom have different nutrient contents. Generally speaking, the cap is more nutritious than the stem, and the most suitable for eating are fresh, relatively young mushroom fruiting bodies. Mushrooms are not only rich in nutrients and delicious, rich in lysine and other essential amino acids for the human body, but also contain abundant mineral
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Mushroom spent substrate can be used to feed fish; fish farmers should stop throwing it away as waste
In places where mushrooms are cultivated, a large amount of discarded mushroom spent substrate is produced every year. This mushroom spent substrate is rich in crude protein, crude fat and nitrogen-free extract, and also contains minerals such as calcium, phosphorus, potassium and silicon, so it is quite nutritious. Therefore, it can be used as a good feed for fish. The method for feeding fish with mushroom spent substrate is: each time the mushroom house removes mushroom spent substrate, first pick out mud clumps, gravel, iron nails, broken glass and other miscellaneous items from the substrate, then move it into sunlight to dry, and crush it into powder with a grinder; then, according to the proportion of feed
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How should honeysuckle (Japanese honeysuckle) be cultivated?
Honeysuckle is the dried flower buds or newly opened flowers of the perennial Caprifoliaceae plants Japanese honeysuckle, red-green honeysuckle, mountain honeysuckle, and woolly-flowered honeysuckle. The stem of Japanese honeysuckle is hollow, the leaves are opposite and ovate, and the flowers grow in pairs in the leaf axils or at the tips of the branches. When they first open they are white, and after 2 to 3 days they turn golden yellow, which is why it is called honeysuckle, also known as double flower or Japanese honeysuckle flower (see Figure 1). Japanese honeysuckle has strong adaptability, is cold-resistant, and likes sunlight. It has no strict requirements for water or soil, and can be planted on a large scale by making full use of barren hills and poor land. Its cultivation method is introduced as follows: 1. Cutting propagation technology. Japanese honeysuckle can be propagated both by seed
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