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Detailed Explanation of the Four-Harvest Cultivation Model: Rice, Cotton, Garlic, and Potato
The Gao'an Agricultural Technology Station in Fanchang County, Anhui Province, has promoted a three-dimensional cultivation model of four harvests per year: upland rice, cotton, green garlic, and potato. Per 667 sq m, it yields 213 kg of upland rice, 200.7 kg of seed cotton, 510 kg of green garlic, and 1,480 kg of potato, achieving good economic benefits. The cultivation model is as follows. I. Planting Method Each planting strip is 1 m wide. Cotton is grown in single-row ridges; cotton rows are ridged in single rows 50 cm wide, with 1 m between ridges, and a 50 cm wide bed surface is made between two ridges. Cot-
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Research and Development Progress of Functional Rice and Its Food Products
Functional rice refers to rice products that regulate human physiological functions, are suitable for consumption by the general population, and are not intended for the treatment of diseases. In addition to containing the seven major nutrients necessary for human growth and development - protein, fat, carbohydrates, vitamins, minerals, water and fiber - functional rice also contains certain special components that regulate and balance human physiological functions. It can enhance physiological defense mechanisms, prevent specific diseases, delay aging, and control physical strength and energy status. 1. Processing of functional rice
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Introduction to the Characteristics of the Zhendao 2 Rice Variety
Zhendao 2 was developed by the Zhenjiang Institute of Agricultural Sciences from a variant plant selected from "Guihua Nuomi" (Osmanthus Glutinous Rice), and belongs to the late-maturing medium glutinous type. When grown as single-season rice, it is sown in mid-May, reaches full heading in mid-August, and matures in mid-October, with a total growth period of nearly 150 days, a total leaf age of 16-17 leaves over its life cycle, and 5-6 elongated internodes. When transplanted after melon, rice, or beans, it reaches full heading in early September and matures in late October, with a total growth period of about 125 days, a total leaf age of about 14 leaves over its life cycle, and 4-5 elongated internodes. It has large panicles with many grains and a high seed-setting rate. For a yield of about 600 kg per mu, the yield structure is
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Detailed Explanation of Super-High-Yield Cultivation Techniques for Single-Season Rice in Northern China
(1) Use plastic film and special non-woven fabric to cover dry-raised rice seedlings, with the seeding rate controlled within 200 grams per sq m. (2) Transplanting spacing in the paddy field: 30 cm x 16.7 cm to 20.0 cm sparse planting, or (40 cm + 20 cm) x 16.7 cm wide-ridge double-row sparse planting. (3) Apply 60-70 kg of standard nitrogen per mu, 10 kg of diammonium phosphate, and 10 kg of potassium sulfate. (4) Intermittent water-saving irrigation in the paddy field alternating shallow water, wet, and dry conditions. (5
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Detailed introduction to the new conventional rice variety Aixianzhan
Aixianzhan, a new conventional rice variety bred by crossing Yueyezhan 21/Yuanxianzhan, is a high-quality, high-yield conventional rice variety suitable for both early and late seasons. It was identified as Grade 1 high-quality rice under the national standard through physical and chemical analysis by the Food Quality Supervision and Inspection Testing Center of the Ministry of Agriculture (Wuhan), breaking the zero record for new rice varieties of Grade 1 high-quality under the national standard in our province. It is reported that this variety is a temperature-sensitive indica rice with medium maturity in the early season and early maturity in the late season. In the 2002 late season, it participated in the provincial regional trial, with an average yield of 383.29 kg per mu, an increase of 3.54
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Introduction to the characteristics of the new late japonica rice variety Zhejing 30
Zhejing 30 was approved in March 2003 at the 27th variety approval meeting of the Provincial Crop Variety Approval Committee. In the 2000 provincial regional trial, the average yield per mu was 428.74 kg, 0.12% less than the control Xiushui 63, not significant; in the 2001 provincial regional trial, the average yield per mu was 506.19 kg, 10.7% more than the control Xiushui 63, reaching an extremely significant level; the two-year average was 5.46% higher than the control Xiushui 63. In the 2002 production trial, the average yield per mu was 445.6 kg, 2.5 more than the control Xiushui 63
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Detailed Explanation of Main Cultivation Techniques for the New Late Japonica Rice Variety Ning 81
1. Sow at the right time and transplant at the right time. Sun the seed before sowing, soak the seed with seed-soaking agent or "402" chemical solution. For single-season late rice cultivation, the sowing period is June 5-15, with a seeding rate of 2.5-3.0 kg per mu, a seedling-bed seeding rate of about 30 kg per mu, and a seedling age of about 25 days. For continuous late-season cultivation, the sowing period is June 25-30. The seeding rate is about 3.0 kg per mu, the seedling-bed seeding rate is 25-30 kg per mu, and the seedling age is 25-30 days. For continuous late-season machine transplanting or seedling-throwing cultivation, sow around July 5
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Characteristics and traits of the Songjing 4 japonica rice variety
Bred by the Second Rice Research Institute of the Heilongjiang Academy of Agricultural Sciences. In the 1997-1998 regional trial, the average yield was 8677.3 kg/hm2, an average increase of 16.5% over the control Dongnong 416; in the 1999 production trial, the average yield was 7339.4 kg/hm2, an average increase of 8.7% over the control Dongnong 415. Growth duration is 135 days, requiring an active accumulated temperature of 2500-2600 degC. Plant height is 95-100 cm, panicle length is 16 cm, 110 grains per panicle, 1000-grain weight 26 g. Tillering ability is above average, tolerant to fertilizer and resistant to lodging, tolerant to low
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Detailed Introduction to the Premium Black Upland Rice Variety 144
144 black upland rice is a variety developed by crossing black rice (paddy rice) with white rice upland rice, subjecting the cross to radiation treatment, and then carrying out directed selection under upland cultivation conditions. This variety has a plant height of 100 cm, with thick and tough stems, medium-length and relatively wide leaves that are held upright, glossy green, and a compact plant type. The main panicle is 25 cm long, with an average of 274.2 grains per panicle, reaching as many as 422 grains, and a 1000-grain weight of 26-72 g. The grains are oval-shaped, the rice is jet black, and the endosperm is entirely black. Black rice contains various proteins and trace elements needed by the human body, and eating it regularly is beneficial to human health.
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Upland rice variety Taixuan No. 1 yields a steady 1,000 jin
Upland rice Taixuan No. 1 is a new upland rice line jointly bred by researchers from the Huang-Huai-Hai Upland Rice Research Center of the Ministry of Agriculture and the scientific and technical staff of Jinan Huinong Seed Industry Co., Ltd. in Shandong Province, through 4 consecutive years of careful selection from the upland rice variety Thailand Desert No. 3. Trials and demonstrations at demonstration bases in Jiangsu, Shandong, Henan, Anhui and other provinces proved that its yield per mu reached 500 kg to 600 kg, with the highest yield per mu reaching more than 700 kg. Characteristics: The whole growth period of Taixuan No. 1 is 100 days to 120 days, with thick and sturdy stems and strong tillering ability
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