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Why should high-quality queen bees be used in beekeeping?
In using high-quality queen bees, three main aspects should be considered: selecting Chinese bee (Apis cerana) breeds with excellent breed characteristics and production performance, using new queen bees, and preventing the degeneration of the Chinese bee breed used. Using queen bees with excellent traits is the guarantee for strong colony rearing of Chinese bees. In Chinese bee rearing, breeds should be selected that have characteristics such as strong egg-laying ability of the queen, strong colony strength, weak swarming tendency, high yield, and strong disease resistance (especially resistance to Chinese sacbrood disease). Excellent queen bees can be obtained through bee breeding production departments, but it must be noted that introduced queen bees should be able to
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What trace elements are needed for keeping clownfish?
To keep marine fish, of course you need "seawater," and natural seawater is certainly the most suitable for keeping them, but due to environmental pollution, using seawater drawn from the seaside is not the most appropriate approach; instead, seawater should be drawn from the deep ocean far offshore, and this seawater drawn from the ocean must undergo many processing steps before it can be used. First, the container holding the seawater must never be a metal container, because the metal ions will dissolve into the water and harm the health of the aquatic life. Second, it must be sealed and stored in a place not exposed to sunlight.
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Detailed Explanation of Key Points of Lily Bulb Storage and Fresh-Keeping Techniques
I. Choose storage-tolerant varieties. China is the country of origin for lilies, with many cultivated types and varieties. The main ones include Longya lily, Chuan lily, and tiger lily (Lilium lancifolium) and other variants. Among them, the Chuan lily, which is white, flat-spherical, tightly clustered, large, and sweet-tasting, has good quality and stores well. Lilies are generally harvested in early November, mostly by digging out the bulbs with a spade, promptly removing the stems and soil, and cutting off the fibrous roots. Newly dug bulbs must not be exposed to wind and sun in the field, to prevent the outer scales from discoloring and losing water. II. Pre-cool and select the bulbs. After harvest, lilies should be promptly transported to a shady place and evenly
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Keeping mountain bees brings high returns and is a good path to increasing income and becoming better off
The mountain bee is a wild economic insect. The honey it makes from the nectar of the many flowers in nature is a fine grade of honey, and its market price can reach 30-40 yuan per kg. Generally, one bucket of mountain bees can yield about 25 kg of honey per year. If the colony is strong, the nectar source is good and the climate is suitable, each colony can produce 40-50 kg of honey. Right now is the peak period for mountain bee colony division, and bringing mountain bees home to raise them is a good project with low investment and quick results. Making and placing the bee bucket. The bee bucket is made up of a bottom bucket, an extension bucket, a bucket bottom and a bucket cap (lid)
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Methods and Technical Key Points for the Fresh-keeping and Storage of Jun Jujube
Red beauty, nourishing life. For thousands of years, red jujube has been regarded as an excellent product for beautifying the complexion, resisting aging, and promoting longevity, and it is also one of the important food sources for the survival of people in jujube-growing areas and for getting through famines. Red jujube is different from ordinary dried and fresh fruits; it combines medicinal, health-care, and edible functions in one. As a rare fruit and the "king of vitamin C," Jun Jujube, as one of the four famous jujubes of Shanxi, is favored by consumers for its unique shape, deep red color, thin skin and thick flesh, small pit and large fruit, and crisp, sweet, fragrant taste. According to measurements, every 100 g of fresh Jun Jujube contains sugar
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The Twelve-Month Turtle-Keeping Song: Month-by-Month Feeding and Management Essentials
In January the ground is frozen and water turns to ice, during Minor Cold and Major Cold the turtles are in hibernation, check regularly to prevent predators, give special care to hatchlings without letting up. In February Start of Spring and Rain Water arrive, the spring cold nips and the ice first begins to break, guard against cold and keep warm, repair the turtle pond, and plan the year's work early. At Awakening of Insects and Spring Equinox the spring light is lovely, the turtles' dreams first awaken amid drizzling rain, raise earthworms and insects to prepare bait, and in March the turtles swim in new water. In April Pure Brightness and then Grain Rain, increase the bait and stress management, feed by the four rules and follow science, for the reproductive and growth season has reached its fine time. In May Start of Summer joins Grain Full, do not delay in cleaning the water quality, prevent turtle diseases early in the year, and give medication and disinfection
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Detailed Explanation of Soft-Packaging Quick-Freezing Fresh-Keeping Technology for Oyster Mushrooms
Oyster mushrooms have a tender and crisp texture, making them inconvenient to transport and store. Especially during high-temperature periods and peak harvest seasons, if the processing capacity at the place of origin cannot keep up, exporting becomes difficult, and the problem of "difficulty in selling mushrooms" often arises. Therefore, the problems of oyster mushroom sales, transportation, storage, and processing should be fundamentally solved. There are three main traditional methods for storing oyster mushrooms: First, processing them into salted mushrooms for export and domestic sale. However, from the perspective of domestic sales, due to the high salt content, they need to be soaked repeatedly many times before consumption, which is not only time-consuming and laborious, but they still taste too salty when eaten, and the flavor deteriorates, making it difficult for consumers to
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Storage and Fresh-keeping Methods and Technical Key Points for Japanese Sansui Pears
Cultivars such as Hosui and Golden Pear have won wide popularity among consumers for their excellent flavor, so in recent years Japanese and Korean superior sand pears have made considerable progress in our country, and fruit output has also risen substantially year by year. However, the flesh of these pears is relatively soft, easily damaged during transport, and because their harvest period is short, their storability is poor, and their sales period is too concentrated, it is difficult to supply the market over the long term. How to store and keep them fresh is therefore particularly important. The author hereby introduces Japan's storage and fresh-keeping methods for Sansui pears to everyone for reference. 1. Harvest maturity and
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A Detailed Guide to Jujube Fruit Storage Methods: Easily Extend the Fresh-Keeping Period
I. Timely Harvesting Jujube fruit maturity is one of the important factors affecting the fresh-keeping effect of fresh jujube storage. Many studies have shown that jujube fruit maturity is negatively correlated with storage performance: the lower the maturity, the more storage-tolerant it is, and its storage tolerance declines with jujube fruit maturity. White-ripe fruit is better than early-red fruit, early-red fruit is better than half-red fruit, and the storage tolerance of fully red jujube fruit declines noticeably. In 1985, the storage performance at different harvest times at the Fruit Tree Research Institute of the Shanxi Academy of Agricultural Sciences showed that for pointed jujubes picked from the same tree at different maturity stages and stored in a cold store at 0°C±1°C
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Detailed Explanation of Key Points of Oyster Mushroom Storage and Fresh-Keeping Techniques
Fresh oyster mushrooms have a high water content and tender, crisp tissue, making them extremely prone to damage. If stored improperly, they easily rot and deteriorate, causing losses to producers. Several storage methods for oyster mushrooms are introduced below: 1. Fresh storage: The storage time of fresh oyster mushrooms at room temperature is greatly affected by temperature and air humidity. When the room temperature is 3°C-5°C and the relative air humidity is around 80%, fresh mushrooms can be stored for one week. As temperature increases, humidity must also increase. When the quantity of mushrooms is small, the oyster mushrooms can be placed in a vat containing a small amount of cold water, and the vat opening sealed tightly; even if the temperature reaches 15°C-16°C, they can be kept fresh for about one week.
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