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How good is the soybean variety Shandou 125?
The high-quality soybean Shandou 125 is a new soybean variety developed by the College of Agronomy, Northwest A&F University in 1988 through sexual hybridization and pedigree selection. Its original line code was 88125-3-7-4. In 1988, So-3-4 was used as the female parent and the Japanese variety Ri 9-11 as the male parent for hybridization, and 21 F1 seeds were harvested that year. In 1989, the F1 generation was planted, showing mid-early maturity and good disease resistance. After eliminating false hybrids, 16 uniform single plants were harvested. In 1990, the F2 generation was planted, with wide segregation and many types.
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Key Management Points for Spring Button Mushrooms and Post-Harvest Handling Methods
The button mushroom (Agaricus bisporus) is currently China's largest export earner among edible fungi, with main production areas in Fujian, Shanghai, Hunan, Guangxi and other provinces. At present, it is the spring mushroom management stage, and some key management techniques for this stage are briefly introduced below: Spring mushroom management accounts for about 30% of total yield. After mid-March, as temperatures gradually rise and stabilize above 10°C, the water content of the casing soil can be gradually adjusted to sufficient levels to meet fruiting needs. When adjusting water, first spray the clear supernatant of lime water at pH 8-9; when the temperature is below 15°C, top-dressing fertilizer can be applied together with spraying. Around April
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No More Struggles When Giving Your Puppy Medicine: Practical Methods to Handle It with Ease
If your beloved dog is a very obedient puppy, then when giving it pills or other solid medications, you should first command it to sit properly. Open the puppy's mouth, then as quickly as possible place the pill deep in its mouth, then gently close its lower jaw, lift its head upward, and stroke its neck to help the puppy swallow the pill. This process may take a few seconds. However, one of the best methods is to hide the pill (or crush the pill into powder) in food the puppy loves to eat
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How to handle summer syndrome in eels? Keep the key precautions firmly in mind
The following points should be noted: First, the treatment of pond water. Because medication may need to be used for a long time, it easily causes water quality to deteriorate, so after each medication cycle ends, it is best to carry out a large water change to keep the water environment clean. Second, during the high-temperature period, pay attention to changes in water temperature and water quality. Generally, ventilation should be strengthened to increase dissolved oxygen in the water, and when necessary, raise the water level for medication to prevent a sharp change in water temperature during medication from increasing eel deaths. Third, in the early stage of the disease, even if antibiotics are used
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How to handle a fish after the gallbladder is broken so it does not taste bitter
When preparing fish, never break the gallbladder. This is because the bile is extremely bitter, and once it touches the flesh it makes the flesh very bitter too, and no amount of washing or seasoning will help. What is more, fish gallbladder contains mild toxins, and even high heat will not eliminate the toxicity. So what should you do if you do break the gallbladder? Apply wine, baking soda or baking powder to the contaminated surface of the flesh to dissolve the bile, then rinse with cold water, and the bitterness can be removed.
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Common abnormal phenomena and handling measures in oyster mushroom cultivation in late spring and early summer
Late spring and early summer is a good season for cultivating oyster mushrooms. However, due to improper operations, some mushroom growers experience abnormal phenomena such as yellowing and necrosis of mushroom logs after fruiting, souring and stinking of the substrate, and delayed fruiting after the mycelium has fully colonized the bags, which reduces the success rate, yield, and quality and directly affects economic returns. Based on many years of production practice and the experience of growers, the author summarizes the causes of these abnormal phenomena and the handling measures as follows. 1. Mass death of young mushrooms after fruiting from the mushroom bags In late spring and early summer, sometimes after the mushroom logs fruit, young mushrooms turn yellow and soft in large numbers, their bases thicken, and then they wither and rot into dead mushrooms.
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How to Handle Sick Fish? The Correct Methods Every Breeder Must Know
If you notice abnormal signs in tropical ornamental fish such as loss of appetite, listless swimming, abnormal body color, or a white film growing on the body, these are all warning signs of illness! When you find ornamental fish suspected of being sick, you should scoop them out of the aquarium as early as possible and place them separately in another aquarium for isolation and treatment, to prevent the disease from spreading! At this time, note the following: 1. When scooping fish, move gently (to avoid the fish struggling in fright, which could spread the pathogens, and to avoid injuring the fish's body); 2. When isolating, be sure to use the original water (putting a sick fish into new water will instead lower the sick fish's resistance)!
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How to handle oyster mushrooms during the flush transition period? A detailed guide to practical management methods
When oyster mushrooms are in the flush transition period, the first step is to remove mushroom stumps and dead mushrooms. Use a sharp knife to dig out the roots without leaving any residue, and pull out the dead mushrooms. Second, for wall-style fruiting, use wooden sticks with a diameter of 2 cm to 3 cm to make holes in the mushroom wall, driving them from top to bottom to a point 20 cm from the bottom layer, then pour the prepared nutrient water into the holes. Irrigate little but often, and add enough water. The nutrient water can be rice-washing water, mushroom root soup, urea water, etc. For ground-cultivated fruiting, the nutrient water can be poured into the pool along with the irrigation water. Third, after pouring the nutrient water, stop watering for 5 to 7 days. During this time, keep the air humidity at
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How to handle nitrogen and iron deficiency in lilies? Nutrient management methods
Symptoms: The mesophyll tissue between the veins of young leaves turns yellow-green, especially in fast-growing plants. The greater the iron deficiency, the yellower the leaves become. Cause: Iron deficiency is most likely in calcium-rich soil (high pH), silty soil and soil with excessive water. If the soil temperature is too low, iron deficiency can also occur. Iron deficiency is caused by the plant lacking absorbable iron. If the yellowing is only slight, it can recover to normal by the harvest period. Lily groups and varieties sensitive to iron deficiency include Oriental hybrids and Lilium longiflorum (Easter lily) hybrids
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Organic active high-selenium garlic successfully cultivated in Linyi, Shandong
Selenium content is 6673 times that of ordinary garlic. Linyi City has cultivated organic active high-selenium garlic with an extremely high selenium content. On July 17, the Provincial Department of Science and Technology organized experts to appraise the research and development results of Linyi high-selenium garlic cultivation and biological products, and determined that the technology is the first of its kind in China. According to experts, the selenium content of high-selenium garlic reaches 66.73mg/kg, which is 6673 times that of ordinary garlic. According to the person in charge of Shandong Xingfa Agricultural Technology Co., Ltd., the developer of this technology, organic active high-selenium garlic is produced using special selenium fertilizer,
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