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Why Plastic Mulch Is Hard to Recycle: The Problem Lies in the Mulch Itself
After more than 30 years of development and application, plastic mulch coverage has become one of the most important agronomic techniques in our country, and in the northwest region it has even created a situation in which agricultural production cannot be carried out without plastic mulch coverage. At present, on the one hand, plastic mulch coverage has been incorporated into national and local agricultural
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How should plastic mulch be laid when planting sweet potatoes?
Abstract When planting sweet potatoes, you can choose a rotary tillage, ridging and mulching integrated machine, or you can cover the film manually. Film selection: For sweet potato planting, transparent film is usually chosen for mulching. Pesticide application: Before ridging, to control underground pests, 6% phoxim-phorate granules can be applied; before mulching, to control weeds
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Plastic Mulch Peanut Planting Time Is Mid-May, with Detailed Key Points of Planting Technology
Summary Varieties: Choose high-quality varieties with a growth period of about 120-130 days. Planting site: It is advisable to choose fertile sandy loam with good drainage and irrigation. Land preparation: The depth is about 20-23cm, and the soil needs to be fine and free of clods. Fertilization: Farmyard manure and chemical fertilizer can be chosen as base fertilizer. Sowing:
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How to cultivate plastic-mulched watermelon for high yield? Detailed explanation of key planting techniques
Most watermelons on the market now are plastic-mulched watermelons, so how do plastic-mulched watermelons prevent premature aging? What should be noted when fertilizing? High-yield cultivation techniques for plastic-mulched watermelon. 1. Select good varieties. According to market demand and the characteristics of our county's soil and climate, choose varieties with high yield,
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A Complete Guide to the Key Points of Mulch Management for Field-Grown Wood Ear Mushrooms
Wood ear mushroom, also known as wood ear or smooth wood ear. In mycological classification it belongs to the class Basidiomycetes, order Auriculariales, family Auriculariaceae. It is dark brown in color, soft in texture, delicious in taste and rich in nutrients, and can be prepared as either a vegetarian or a meat dish. It not only adds splendor to Chinese cuisine, but can also nourish the blood and preserve youthful looks, giving the skin
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Detailed Explanation of Key Techniques for Off-Season Cultivation of Yellow Chives with Plastic Mulch
Yellow chives, also known as chive sprouts, yellow chive sprouts, or yellow chives, commonly called "chive white," are the product of chives that have been blanched through softening cultivation and turned yellow. When chives are cut off from light and grown entirely in darkness, they cannot carry out photosynthesis or synthesize chlorophyll due to the lack of sunlight, and thus turn yellow; this is called
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Detailed Explanation of Potato Plastic Mulch Cultivation Techniques
The potato is a perennial herbaceous plant of the Solanaceae family, whose tubers are edible, and it is the third most important food crop in the world, after wheat and corn. The potato is also known as earth egg, malingshu, foreign taro, etc., and is the tuber of a Solanaceae plant. Together with wheat, corn, rice, and sorghum, it forms
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Detailed Explanation of High-Yield Cultivation Techniques for Winter Melon with Double Film Mulching
Winter melon (scientific name: Benincasa hispida (Thunb.) Cogn.) is an annual herbaceous plant with tendrils on the stem, capable of climbing and vining, large leaves, and yellow flowers. The fruit is spherical or elongated cylindrical, with hairs and a white powdery coating on the surface, and the skin is dark green or light green. It is a relatively common vegetable.
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Detailed Explanation of Key Techniques for Mulch Cultivation of Lotus Root
Lotus root belongs to the lotus family. Lotus root is slightly sweet and crisp, and can be eaten raw or cooked; it is one of the commonly used table vegetables. Lotus root is also a plant with fairly high medicinal value; its roots, leaves, flowers, stamens, and fruits are all treasures and can all be used as tonics in medicine. Made into powder, lotus root can promote digestion and stop diarrhea, stimulate the appetite and clear heat, nourish and strengthen the constitution, and prevent internal bleeding. It is an excellent liquid food and tonic delicacy for women, children, the elderly, and those who are frail and often ill. Lotus root is rich in vitamin C and minerals, has medicinal effects, benefits the heart, and has the effect of promoting metabolism and preventing rough skin. It is cultivated in Jiangsu, Anhui, Hubei, Shandong, Henan, Hebei, and other places in our country. Lotus root is also called lotus lotus root, and because its underground stem is white, it is also named white stem. In the poem "Ode to the Lotus" by Chen Zhisui of Jingjiang in Jiangnan: "Though in the mud, it is not stained by the mud; the white stem buried in the ground is known to no one. In the clear red and green of vitality, before the wind comes, fragrance fills the pond." Lotus root is also an important cash crop for agriculture in cultivation areas.</p><p></p><p>Mulch cultivation of lotus root can increase the planting benefits of lotus root, so how exactly should mulch cultivation of lotus root be carried out?</p><p>Select the field plot. For the lotus field, choose a paddy field with fertile soil, deep soil layer, loose structure and good water retention, and relatively good sunlight and water sources.</p><p>Field disinfection. For fields prone to disease (continuous cropping lotus fields), field disinfection should be carried out when preparing the field. Spread 100-150 kg of lime per mu, release a thin layer of water, and keep it for 3 days. Or use pentachloronitrobenzene, Tubawang, Luheng No. 1, carbendazim, etc. for chemical disinfection.</p><p>Control underground pests. Apply 2 kg of carbofuran per mu.</p><p>Finely prepare the field. Before preparing the field, pick up stones, straw, and other debris in the field that affect mulch quality. Field preparation requires softness but not muddy mushiness (the dried mud surface is soft and not hard, and when making beds, the mud on the bed does not flow back), and the field should be as level as a mirror.</p><p>Formula fertilization. Fertilization amount: generally apply 5000 kg of decomposed farmyard manure per mu. Three-element compound (mixed) fertilizer 150-200 kg. Fertilization method: farmyard manure is applied before field preparation, and chemical fertilizer is applied throughout the whole layer after draining water and before leveling the field.</p><p>Make beds to specifications. After the field is prepared, seize the timing. When the field mud is soft and does not flow back, and the mud is well mixed and easy to level, open the surrounding ditches and bed ditches according to a 1.5 bed width. The depth and width standards of the two ditches generally reach 45 cm × 36 cm and 30 cm × 26 cm respectively. For larger fields, add middle ditches, and the middle ditches should be appropriately deepened. On the premise of not destroying the plow pan, meet the standards of having water in the ditches, no water on the bed surface, easy drainage during waterlogging, and good irrigation during drought.</p><p>Arrange lotus roots and cover with mulch</p><p>Variety selection. For varieties needed for early market listing, choose "Wulian No. 4", "Liuyuebao", etc. For those pursuing high yield, choose "3735" and "Elian No. 4".</p><p>Seed lotus root requirements. Seed lotus root standard: seed lotus roots should have more than two nodes of fully mature lotus root body; large lotus roots, vigorous buds, no damage, no pests or diseases, and fresh parent lotus roots or daughter lotus roots are used as seed lotus roots. The digging of seed lotus roots should be based on the amount to be arranged that day, digging and arranging as you go. If the arrangement cannot be completed that day, sprinkle water and cover to preserve moisture and keep them intact and undamaged. Disinfection of seed lotus roots: before arranging the lotus roots, wash the soil off the seed lotus roots, soak them in 1000-fold carbendazim solution for 10 minutes, take them out and drain them for use as seed.</p><p>Time for arranging lotus roots. Time for arranging lotus roots: finish arranging and planting by late March. Weather selection: when arranging lotus roots, try as much as possible to choose windless conditions and, after frost and snow have melted, seize the time to arrange and plant them into the mud.</p><p>Density of arranging lotus roots. Per mu, the lotus roots are arranged in a "triangular" staggered pattern (plum blossom shape), with 2 rows per bed, and a row spacing of about 80 cm. The center-to-center spacing between lotus roots is adjusted according to density, generally about 1.5 m.</p><p>Amount of lotus roots arranged. The arrangement amount per mu is 400-500 kg.</p><p>Method of arranging lotus roots. Grade the seed lotus roots by size, arrange one lotus per hole, keep the lotus root parallel to the bed, tilt the lotus root head toward the inside of the bed, bury the lotus root head 10-12 cm into the mud, and bury the tail about 5 cm into the mud.</p><p>Cover strictly with mulch. After arranging the lotus roots is completed, clean the ditches and level the beds (the beds are as level as a mirror), make the mulch closely adhere to the mud, and secure the edges all around. For leaking field ridges, mulch should also be laid to prevent seepage. Mulch specifications: 0.005 mm × 1700 mm.</p>
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Detailed Explanation of the Mulch-Cover Cultivation Technique for Chinese Caterpillar Fungus
Chinese caterpillar fungus, also known as cordyceps, is a valuable tonic medicinal material commonly used among the people of our country. Its nutritional content is higher than that of ginseng. It can be used as medicine and also eaten, and is a superior delicacy with very high nutritional value. Chinese caterpillar fungus can enhance the body's immunity and nourish the lungs and kidneys.
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