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How to control subsurface pests in upland rice? A full breakdown of practical techniques
In recent years, with the application and promotion of dry-raised transplanting techniques, upland rice cultivation in Gejiu City has become a new highlight of economic growth in mountainous rural areas. How to do a good job in controlling subsurface pests is an important technical measure for developing upland rice production and ensuring increased yield and income. The common subsurface pests of upland rice mainly include white grubs (the larvae of scarab beetles), wireworms (the larvae of click beetles), mole crickets, and cutworms (cut worms). These pests live in the soil during their damaging period, feeding on seeds, young sprouts, roots and stems, causing missing plants, gaps in rows, or
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How to Store and Preserve Peaches, Plums and Apricots for Freshness? A Detailed Guide to Practical Techniques
Peach, plum and apricot (including cherry) fruits all contain a hard stone and belong to the stone fruit category, sharing common characteristics in fruit development and postharvest physiology. It is precisely because the fruit contains a hard stone that a double-S growth curve appears during growth. Peach, plum and apricot fruits have high respiration intensity; all exhibit a respiration peak, so they all belong to the climacteric type of fruit, which determines that they share basically similar storage, transport and freshness-preservation technical measures. However, as tree species and cultivars differ, the storage, transport and freshness-preservation techniques adopted also differ. Peaches and plums are generally divided into early,
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These practical techniques help late-sown wheat achieve high yields
Because late-sown wheat (wheat sown after mid-October, generally called late-sown wheat) is sown late, it is difficult to achieve full, strong and uniform seedlings, and thus difficult to obtain high yields. However, with proper management, a high yield is entirely possible. 1 Apply sufficient base fertilizer. Late-sown wheat needs 10-15 days from sowing to emergence, which shortens the pre-winter growth period and causes the seedlings to grow in the soil for too long and become weak. Late-sown wheat must be given sufficient base fertilizer, with 3500 kg of high-quality farmyard manure, 40-45 kg of ammonium sulfate, 50 kg of superphosphate and 10 kg of potash fertilizer per mu
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Detailed Explanation of Practical Key Techniques for Schisandra Seedling Cultivation
Seed treatment: In early September, select plants that show early fruit coloring, tightly arranged berries, and long spikes with large berries, as seed collection trees, and collect mature berries from the middle and lower parts of Schisandra as seeds. Soak in clean water for 2-3 days, then rub off the pulp, float away the shriveled seeds, scoop out the seeds and drain the water, place in a ventilated place to dry in the shade, soak the seeds in early January, after absorbing water for 48 hours, scoop them out and air-dry, mix with snow at a ratio of 1:3 and stir thoroughly and evenly, then place in a shaded outdoor area for frozen storage. Calculate the sowing period well, take the seeds out half a month before sowing
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How to store scallions for a long time? Practical storage techniques shared
Optimal storage temperature: 0°C Relative humidity: above 95%RH Scallions, like leafy vegetables in general, are suited to storage in a low-temperature, high-humidity environment. Above freezing, the lower the storage temperature the better (around 0°C), and the relative humidity should ideally be 98-100%RH. Therefore, they can be placed in a perforated plastic bag. Trimming the root ends of scallions before bundling can avoid bringing large amounts of waste to market. If hygiene is maintained during trimming to prevent the entry of pathogenic bacteria, the difference in storage life between trimming and not trimming is small. Commercial sellers may choose
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How to keep crystal shrimp? A detailed guide to practical care techniques
1. Setting up the location The place for keeping crystal shrimp should be cool and out of direct sunlight. This is a basic rule of keeping them, and you should avoid windows and places easily affected by outside conditions as much as possible. If there is more than one aquarium in the home, the aquarium for crystal shrimp should be placed at eye level, as this helps the keeper identify the health condition of the crystal shrimp. In addition, it is best to remove the lid of the aquarium for crystal shrimp, as this makes maintenance easier. If you are worried the crystal shrimp
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Practical Techniques for Supplementing Nutrition in Edible Fungi
In the cultivation of edible fungi, reasonably supplementing various nutrients is an effective measure for increasing the yield of edible fungi. However, improper supplementation can also be counterproductive. Therefore, when adding nutrients to edible fungi, the following techniques should be noted: 1. Pay attention to the supplementation method. The methods for supplementing nutrients to edible fungi include spraying, pouring, and soaking. The most commonly used method is to prepare a nutrient solution of a certain concentration and spray it on the mushroom bed or mushroom blocks while supplementing water. When spraying during the young bud stage, care should be taken to spray the nutrient solution on areas without mushrooms or near small mushroom buds, and after spraying
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How to Store and Preserve Garlic Scapes for Freshness? A Detailed Guide to Practical Techniques
Garlic scapes are nutritious, with a crude protein content of about 10% and sugar 8%. Each 100 grams of garlic scapes contains 20-30 mg of vitamin C, 20 mg of calcium, 45 mg of phosphorus, and 1 mg of iron. In addition, garlic scapes are also rich in allicin. Therefore, they are deeply welcomed by consumers. I. Storage Characteristics and Varieties Garlic scapes are the young flower stems of garlic. After harvest, metabolism is vigorous, the surface of the scape lacks protective tissue, and the temperature at harvest is high, so they are prone to water loss, aging, and rot. The garlic scapes turn yellow and
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How to case Golden Blessing mushroom for high yields? Practical techniques explained in detail
After the Golden Blessing mushroom spawn has fully colonized the bags, they can be buried in soil for fruiting after 3-5 days. Cut away the entire spawn bag or cut off a section about 10 cm wide across the cross-section, bury 5-8 cm deep, place the bags horizontally, facing each other in pairs, with 5 cm between bags, 4 bags per row, 40 per group, then apply casing soil, covering the bags with 3 cm of soil. The casing soil should be granular, not too fine. The day before casing, it is best to adjust the soil to semi-dry and semi-moist. Adjust the moisture of the casing soil over two days, moistening all the soil thoroughly, and carry out the watering under ventilated conditions in the mushroom house. Do not spray water with the house closed. Casing soil moisture adjustment
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How to Return Rice Straw to the Field? A Detailed Guide to Five Practical Techniques
1. Short-cut rice straw incorporation by plowing technique. Cut the rice straw by hand or machine into lengths of 15-20 cm, and spread it evenly over the paddy field. Generally, the amount of dry rice straw spread per mu is 200-250 kg; if early rice straw is used for return, the amount spread per mu of main field is 1/2 or 2/3 of the total rice straw per mu. After the rice straw is spread, on the basis of the original fertilizer amount, apply an additional 8-12 kg of ammonium bicarbonate or 5-6 kg of urea per mu as base fertilizer; if it is a cold-waterlogged field, apply 15-25 kg of lime per mu in combination to accelerate the softening and rotting of the rice straw. The final
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