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Key Technical Points for Three-Dimensional Cultivation of Flower Shiitake in Small Sheds with Large Bags
Flower shiitake has excellent quality and is formed when shiitake mushroom spawn grown on bagged substrate develops under special environmental conditions. It has higher nutritional and commercial value than shiitake, so it is called flower shiitake. Flower shiitake is a rare delicacy in the edible fungi series. High in protein and low in fat, it contains more than a dozen amino acids and various nutrients needed by the human body, has good mouthfeel, a delicious taste, and no pollution; it can also prevent and treat many diseases and has strong disease-resistance effects, so it is called a new anticancer recruit. On the international market, demand exceeds supply. Flower shiitake can be sold fresh or dried for storage, and it is very favorable for both export and domestic sales
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Three Taboos Beginners in Bonsai Making Must Avoid
1. Never seek out raw material blindly. Many people always want to own a great many bonsai so that they can enjoy them at any time and relieve their "hunger" and "thirst." But when they first begin learning the craft, their appreciation skills are not yet sufficient, so when collecting tree stumps in the wild they grab every stump they see and carry out "carpet-style" digging, which both wastes resources and damages the ecology. When buying at markets they likewise pay no attention to good or bad, superior or inferior, and buy in bulk. The result is mostly crude, substandard pieces that waste time, effort and money. Therefore, although a beginner's eagerness for stumps is understandable, one must have guidance from someone experienced, so as to avoid getting half the result with twice the effort. 2. Growing the stump
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Measures and Methods to Prevent the Occurrence of Three-Molt Silkworms
At present, most of the silkworms reared in our province are four-molt silkworms. Under normal incubation and rearing conditions, a four-molt silkworm should undergo four molts in one generation. However, if the incubation and rearing conditions are poor, a four-molt silkworm may undergo only three molts in one generation, resulting in reduced mulberry leaf consumption, smaller cocoon shape, and lower yield. The reasons why four-molt silkworms undergo only three molts include: incubation under low temperature, dry conditions and darkness at around 20°C; exposure to more than 12 hours of light per day during the young silkworm stage; feeding mulberry leaves that are too tender or too high in protein; after the silkworm eggs are brought back, they are not kept warm and protected, and are directly placed at natural temperature for supplementary incubation, resulting in excessively long supplementary incubation time and accumulated temperature failing to reach the standard;
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Key Technical Points for the Cultivation and Field Management of Three-Cherry Pepper
I. Seedling Raising Three-Cherry Pepper can be raised in sunken hotbeds or small arch sheds, with small arch sheds being the main method. The specific practices are as follows. 1. Construction of the small arch shed The small arch shed is generally 1.5-2 m wide and 1 m high, and straw mats are added at night depending on the climate. 2. Preparation of the growing soil Use 7-8 parts fertile garden soil and 2-3 parts decomposed barnyard manure, mix well; if the soil is heavy and clayey, also mix in sandy soil. 3. Sowing time Spring-sown seedlings are generally arranged in mid-to-late February, and no later than March
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Methods and Techniques for Rational Utilization of the Three Wheat Feeds
Wheat bran, wheat chaff and wheat straw are collectively known as the three wheat feeds, and they are important feeds in the main wheat-producing areas. Rational utilization of the three wheat feeds can promote the development of the livestock industry. If used improperly, they will not only fail to produce the desired effect, but will also cause livestock and poultry to contract certain diseases, resulting in economic losses. Wheat bran belongs to the high-phosphorus, low-calcium feed category, and the ratio of phosphorus to calcium it contains is 4:1, which is the opposite of the physiological calcium-to-phosphorus ratio required by livestock and poultry, which is 1.5:1 to 2:1. Feeding too much wheat bran can cause calcium deficiency disease due to an imbalanced calcium-to-phosphorus ratio, such as rickets in young animals, osteomalacia in adult animals
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What are the control methods for seed-borne diseases of the three wheats?
The main seed-borne diseases of the "three wheats" are stripe disease, smut, and net blotch. To control these diseases, in addition to measures such as selecting disease-resistant varieties, crop rotation, and adjusting sowing dates, the key is to do a good job of seed treatment. Seed treatment can use the following methods: (1) Use 12.5 milliliters of 10% seed soaking agent, add 4 kg of water, and mix with 50 kg of seeds; or use 100 grams of 2% Silvacur, add 4 kg of water, and mix with 100 kg of seeds, which can control stripe disease and smut. (2) Use 150 grams of 2% Silvacur, add
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Introduction to three methods for harvesting warm-water fish
1. Seine netting method. This is currently a relatively common harvesting method for "warm-water fish." The net is generally made of nylon, or the middle section is made of nylon. The net length should be about 1.5 times the width of the pond surface, the net height should be about 2 times the pond water depth, and the mesh size should be such that none of the pond fish get gilled in the net. The advantages of this harvesting method: first, it catches all types of pond fish, which can meet the demands of different fish vendors; second, during the seining process, the bottom mud and pond water are stirred up, which plays a role in fertilizing the water and aerating it. Of course, this harvesting method also has obvious disadvantages: first, the seining
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Plum rain season has arrived, cotton needs early prevention and control of the "three harms"
Currently, cotton seedlings have entered the squaring stage, and at the same time have stepped into the annual plum rain season. According to meteorological data, from May 30 to 31, in some major cotton-producing counties, cities and districts of Wuhan, Xiaogan, Suizhou, Ezhou and other cities, rainfall reached over 100 mm, causing some cotton fields to be flooded by heavy rain, and in some low-lying sections of cotton fields the cotton seedlings were completely submerged. While cotton seedlings suffer from waterlogging damage, diseases and weed damage also follow one after another. The "three harms" of cotton have struck cotton farmers simultaneously. According to surveys, some cotton fields now have
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Three major pitfalls to avoid when buying Phalaenopsis seedlings
It is once again the selling season for Phalaenopsis seedlings, and according to consumption habits in China, the peak sales period for finished Phalaenopsis plants is concentrated just before the Spring Festival. Therefore, the Phalaenopsis seedlings that producers buy at this time are basically 2.5-inch intermediate seedlings; that is, calculated according to the normal growth cycle of Phalaenopsis, seedlings of this size are exactly able to bloom and go on the market before next year's Spring Festival. However, quite a few producers have experienced this awkward situation: they clearly bought 2.5-inch seedlings, yet the plants failed to bloom on schedule. They suspect something went wrong with the seedlings, but the seedling supplier says it was the producer who
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Snake breeding and selection is carried out in three steps, with the specific methods explained in detail
Strengthening the artificial breeding and selection of snakes is of great significance for improving the reproductive survival rate, growth and development speed, product quality and economic benefits of snakes. It is a task that cannot be neglected in a snake farm and must be carried out year-round with persistent effort. In breeding and selection, the following three points should be done well: 1. Selection of breeding eggs. The breeding eggs placed in incubation must be fresh and of high quality. Eggs stored for a long time have a low hatching rate and a high mortality rate, and the hatchling snakes are weak and grow slowly. Therefore, the female snake should be checked frequently before laying eggs, and when the eggs are found to be approaching the cloaca,
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