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Common problems in potato production and their solutions
Zhaosu is located in the northwest border region, at an altitude of 1720-1860 m, with a short frost-free period and a cool mountainous climate. With the adjustment of the industrial structure, potato has become the main crop of our regiment. 1. Existing problems 1. Climatic effects From April to early May 2007, due to high temperatures and dry soil, potato emergence was difficult and seed potatoes shriveled. After emergence, there was abundant rain, causing seed rot and missing plants with gaps in the rows. 2. Poor quality of seed potatoes In 2007, seed potatoes suffered from rot, disease and damage. When cutting seed potatoes, diseased tubers were not strictly removed
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Preparation Methods and Application Techniques of Mushroom Topdressing Solutions
To achieve high mushroom yields, appropriate topdressing of fertilizer is essential. Based on practical experience, several preparation and application methods for mushroom topdressing solutions are introduced below: 1. Mushroom Root Soup: Collect the mushroom stems and broken mushrooms cut off during harvesting and processing, wash them clean, cut them into thin slices, add 1 to 1.5 kg of water per kg of material, boil for 15 minutes, take the filtered liquid and dilute with water to 10 to 15 kg, and spray on 30 to 40 sq m of mushroom beds. Using this during the peak fruiting period can make the fruiting bodies plump and extend the peak fruiting period. 2. Cattle and Horse. Urine Water: Take
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Preparation Methods and Key Points for Using Mushroom Topdressing Solutions
To achieve high mushroom yields, appropriate topdressing must be applied. The author now introduces the preparation and use methods of several mushroom topdressing solutions as follows: 1. Chemical fertilizer solution. Use a 0.1%-0.2% urea solution or a 0.5% ammonium sulfate solution, spraying once every 2-d (days), just enough to moisten the bed surface. This has the effect of making the fruiting bodies produced in the mid-to-late stage plumper and thicker. Dissolve 0.5kg of superphosphate in 15kg of water, take the filtrate, add 50g of ammonium bicarbonate or 150ml of ammonia water to neutralize it into ammonium phosphate, then spray it on the bed surface. This can make the mushrooms plump and thick, increasing yield by 15%-20%.
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Detailed Guide to Preparing and Using Mushroom Topdressing Solutions
Mushroom Stem Soup: Collect the mushroom stems and broken mushrooms cut off during harvesting and processing, wash them thoroughly, cut them into thin slices, add 1 to 1.5 kg of water per kg and boil for 15 minutes, then take the filtered liquid and add water to make 10 to 15 kg, and spray it on 30 to 40 sq m of mushroom beds. Using it during the peak fruiting period can make the fruiting bodies thick and plump and can prolong the peak fruiting period. Chemical Fertilizer Solution: Use a 0.1% to 0.2% urea solution or a 0.5% ammonium sulfate solution, spraying once every 2 to 3 days, preferably until the bed surface is moist; for mushrooms fruiting in the middle and late stages
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What to Do About Low Hatch Rates in Female Turtles? Cause Analysis and Solutions
Artificial turtle farming has sprung up in many places in recent years, especially as the soft-shelled turtle market has flattened while the turtle market has held firm, prompting many soft-shelled turtle farmers to switch to turtles. But farmers have found that although some female turtles lay a good number of eggs, the fertilization rate is not high and the hatch rate is low, especially with eggs from turtles at their first laying age, where the fertilization rate is even lower. Many people assume the female turtle is the problem, little realizing that the cause does not lie with the female turtle at all, but is mainly related to factors in the male turtle itself. Through practice, people have found that in nature many animals show differences in the timing of sexual development
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Analysis of Common Problems in Potato Cultivation and Solutions
Yutian County has a perennial potato planting area of 70,000 mu, with yields generally around 2,500-3,500 kg per mu. Most potato growers have some experience and good methods in cultivation management, but overall, there are still many problems in potato cultivation management, which are summarized as follows. 1. Variety degeneration phenomenon: After continuous planting for several years, potatoes often show stunted plants, clustering, weak growth, wrinkled, smaller, and brittle leaves, or ring spots and streak spots, leaf veins turning dark brown, leaves easily falling off, and in severe cases the entire plant dies. Variety degeneration
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How to cultivate green-haired turtles? Cultivation method with Angelica and Pine Needle Solution
When using the yellow-margined box turtle (Mauremys mutica) or other aquatic turtles to cultivate green-haired turtles, whether using the green water method, direct method, grafting method, or spore water method, it takes at least 40-50 days before the sprouting tips of Basicladia chelonum (turtle-shell basicladia algae) can be seen emerging on the turtle shell. Only the Angelica and Pine Needle Solution method achieves the fastest sprouting of Basicladia chelonum and the best results. The formula for Angelica and Pine Needle Solution (calculated for cultivating 100 green-haired turtles): Angelica 200 g, fresh pine needles 200 g, brown sugar 100 g, calcium tablets 40 tablets, vitamin B12 20 vials. First
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How to use drugs to prevent swine respiratory diseases? Sharing practical solutions
A variety of drugs can be used in production to prevent swine respiratory diseases. The main drugs include tiamulin (Tailijia), chlortetracycline (doxycycline), oxytetracycline, amoxicillin, tiamulin, kitasamycin, thiamphenicol, florphenicol, Ailihutaisu, Taihuangfeisu, etc. New drugs and drug combinations are also constantly emerging. Pig farms (households) can flexibly choose according to actual conditions, and combining with drug sensitivity tests will be more targeted. For sows, add 100 grams of tiamulin, 300 grams of chlortetracycline, and amoxicillin per ton of feed
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What to Do About Tulip Variety Degeneration? Detailed Solutions
Imported tulips often perform well in the first year of bulb growth, with large flowers and vivid colors. Starting from the second year, the flowers become smaller, the colors turn dull, the leaves and petals show color-breaking patterns, and the plants grow poorly. This is mainly due to virus damage, commonly mosaic virus and color-breaking virus, which cause yellow and white stripes and irregular spots on the leaves. In severe cases, the leaves rot and the flower colors become mottled. Control methods: 1. Use virus-free plants obtained through shoot-tip culture when planting, or choose varieties with strong virus resistance; 2. Promptly
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What to Do If Silkworms Don't Spin Cocoons? Causes and Solutions
I. Main Causes 1. Pathological factors. For example, with pébrine or flacherie, infection and onset before mounting for spinning destroys the secretory function of the silkworm's silk glands; or the pathogen produces large amounts of toxic metabolites in the silkworm's body, paralyzing the silkworm's nerves so it cannot spin silk or form a cocoon. 2. Physiological factors. Abnormal middle silk glands, mainly caused by excessively high rearing temperatures, overly tender leaves, disordered secretory glands, etc., leading to abnormal silk glands and inability to spin. Next is abnormal anterior silk glands, mainly caused by exposure to large amounts of coal gas, fishy odors,
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