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Key Techniques for High-Yield Cultivation of Potatoes with Rice Straw Core Padding
1. Variety selection: For fresh potato vegetable varieties, choose Zihua 851, Zhongshu No. 3, Favorita, and other varieties. 2. Land preparation and bed making. Soil selection: Potatoes have a wide range of soil adaptability, and can be cultivated in both sandy soil and muddy land. However, choose loose-textured, well-drained, slightly acidic sandy soil with a pH of 5.5-6.5. Potatoes belong to the Solanaceae family and should not be continuously cropped with other Solanaceae crops or intensively mixed-cropped with them. Small high-ridge land preparation: After the previous crop is harvested, use a rotary tiller to plow and break up the soil, then use a bed-making machine according to the bed width including furrow of 110-
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How to sow potatoes in no-till cultivation with rice straw mulching
The main sowing methods for no-till potato cultivation with rice straw mulching are the following three: 1. Directly placing seed potatoes and then covering with rice straw. In no-till paddy fields, dig high-yield ditches (irrigation and drainage ditches), with a ditch width of 20 cm and a depth of 15 cm, and a bed width (including ditches) of 150 cm. The excavated soil must not be piled on the ditch edges; the bed surface should be slightly arched to avoid water accumulation. Generally, small weeds and rice stubble do not affect planting. If there are large weeds, they can be trampled down or hoed away, and there is no need to use herbicides. Sow 4 rows per bed in a wide-narrow row pattern, with a wide row in the middle with a row spacing of 34 cm, and narrow rows on both sides with a row spacing of 28 cm.
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Detailed Explanation of No-Till Potato Cultivation with Rice Straw Mulching
First, selecting the field and preparing the beds. Choose a neutral or slightly acidic paddy field. When harvesting rice, it is best to leave stubble 15-20 cm high. Before sowing, first mark out beds and open furrows, with a bed width of 1.4-1.6 m, a furrow width of 20-30 cm, and a furrow depth of 15-20 cm. When opening the furrows, scatter the excavated soil evenly in the middle of the bed, and shape the bed surface into an arched back to facilitate drainage. Second, seed potato treatment. Select virus-free seed potatoes that are free of pests and diseases, have smooth and fresh skin, and weigh more than 20 g each. Before sowing, according to the distribution of the buds and the
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Detailed Explanation of Potato Cultivation Technology with Rice Straw Mulching
In 2000, Zhejiang Province carried out research on a new technique for no-till rice paddy cultivation of potatoes with full rice straw mulching, changing "planting seed potatoes" to "placing seed potatoes" and "digging potatoes" to "picking potatoes." The whole process can be vividly summarized as "place, cover, pick," eliminating many operations such as plowing and land preparation, digging holes for planting, intertillage weeding, and digging potatoes. The fresh potato yield per 667 sq m was over 1500 kg. A few years ago, our province introduced this technique and demonstrated it successfully. 1. Select good varieties. Varieties suitable for planting in our province include:
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Key Technical Points for Winter Potato Cultivation with No-Till or Minimum-Till Rice Straw Mulching
I. No-till or minimum-till field preparation. 1. Selection of no-till or minimum-till fields. No-till or minimum-till potato cultivation is best carried out in sandy loam fields with convenient drainage and irrigation, loose soil, a pH value of 5.5-6, and good water and fertilizer retention. It is especially suitable for planting in sandy loam paddy fields with good drainage and irrigation conditions during the winter fallow period in our city. Fields prone to drought and water shortage and shallow, poor fields, heavy clay fields, low-lying fields, mountain pit fields, cold waterlogged fields, and rotten
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How to hatch chicks with biogas? Hatching methods and key technical points
Biogas hatching has the advantages of simple operation, safety and reliability, a high hatching rate and lower costs. Because household biogas digesters have a small capacity, this technique is extremely suitable for small-scale farmers (within 1000 birds). The relevant technical parameters are listed below for reference: 1 cubic meter of biogas can hatch 475 eggs, a biogas incubator consumes 30-40 liters of gas per hour, the hatching rate of fertilized eggs is above 90%, biogas hatching raises the hatching rate by 5%-15% compared with electric or oil hatching, and there is no worry about power outages; every 100 eggs hatched saves 3 kilograms of fuel oil
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Which sulfonamide drugs should be used with caution in the treatment of infectious coryza in chickens?
The pathogen of infectious coryza in chickens is Haemophilus paragallinarum, and it is an acute upper respiratory tract disease with highly contagious transmission. The disease is prone to epidemics in humid seasons, mostly involves mixed infections, and the incidence is high in adult chickens. Symptoms: nasal discharge, which forms scabs after drying and blocks the nostrils. Facial swelling, mostly swelling on one side of the face, head shaking, closed eyes and listlessness, tendency to lie down, decreased feed intake, decreased egg production, and greenish watery droppings. Some chickens show respiratory symptoms, coughing, sneezing, etc. Treatment: sulfonamide drugs are highly effective, but they
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How do you make spicy fish with sheet jelly noodles taste great? A recipe for spicy fish with sheet jelly noodles
Ingredients: 200 g live carp flesh, dried sheet jelly noodles, green bell pepper segments, red chili pepper segments. Seasonings: sweet fermented flour sauce, soy sauce, cooking wine, shredded scallion, refined salt, lard, caramel color. Method: Cut the live carp flesh into thick slices 3 cm long and 1 cm wide; break the dried sheet jelly noodles into small pieces 3 cm square and soak them soft in warm water. Put the chicken stock, sweet fermented flour sauce, soy sauce, cooking wine, shredded scallion, refined salt, lard, caramel color, green bell pepper segments, red chili pepper segments and the fish flesh together into a pot, place over high heat and bring to a boil, then switch to low heat and simmer
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Detailed recipe tutorial for sautéed thick fish slices with fermented rice wine
[Features]The fish slices are thick and uniform, the meat is tender and fresh, and the fermented rice wine aroma is striking. [Ingredients]750 g mandarin fish meat. 20 g green fava beans, 20 g soaked wood ear mushrooms, 20 g peeled winter bamboo shoots. 30 g starch, 20 g egg white, 5 g refined salt, 250 g fermented rice wine juice, 15 g Shaoxing wine, 50 g lard. [Preparation process]Wash the mandarin fish meat, cut into 4 cm long sections, and along the grain use an oblique knife method to split it into thick fish slices 2 cm wide and 0.4 cm thick, place on a plate,
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How do you make five-spice roasted fish? A detailed method shared with you
Five-spice roasted fish is a cooked food made mainly from small mixed fish, seasoned and dried. It is delicious and nutritious, suitable both for the ordinary family dinner table and for mid- to high-grade restaurants and hotels. At the same time, processing makes low-grade small mixed fish easy to store and transport and increases their value several times over, making it a fish cooked-food processing industry with great prospects. The method for making five-spice roasted fish is as follows: 1. Raw material handling. The raw fish can be ice-fresh or frozen fish, or salted and preserved brine fish. Frozen fish must first be thawed, and brine fish must
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