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Want a high yield from autumn potatoes? Nailing the five key stages is crucial
I. The quality seed selection stage: For seed, choose healthy small potato tubers with smooth skin and relatively shallow eyes, weighing 30-50 grams. Store them in a cool, well-ventilated place. Cut the tubers into pieces and let them dry for 3-5 days before planting, to ensure uniform emergence in the autumn crop. II. The seed soaking and sprouting stage: Take the selected tubers and cut them lengthwise from the top downward into two pieces, rinse the cut surfaces with cool water to wash away the exuded liquid and starch, then place them in 1% lime water (1 part lime powder to 100 parts clean water) and soak for 1 hour, then remove and place in a shady spot to dry and sprout. There are two sprouting methods: 1.
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Key Technical Points for High-Yield Cultivation of Intercropped Indica and Glutinous Rice
Rice "indica-glutinous intercropping" refers to a configuration method for cultivating hybrid indica rice and glutinous rice, that is, selecting medium-stem hybrid indica rice and tall-stem glutinous rice varieties, and using the wide rows within the wide-narrow row arrangement of hybrid indica rice to plant additional single rows of glutinous rice at a certain band width, row ratio and width, forming a composite of hybrid indica rice and glutinous rice within the same field. Based on the principles of three-dimensional agriculture, it uses the characteristics of different rice varieties, different maturity periods and different plant heights for intercropping cultivation, so that temperature and light resources are utilized at multiple levels,
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Key points of high-yield cultivation techniques for rice intercropping of hybrid rice and glutinous rice
Rice "hybrid-glutinous intercropping" refers to the intercropping cultivation of hybrid rice and glutinous rice. That is, medium-stalk hybrid rice and tall-stalk glutinous rice, using the advantage of the wide rows in the wide-narrow row strip planting of hybrid rice, and adding a single row of glutinous rice according to a certain belt width, row ratio and width. 1. Main advantages of hybrid-glutinous intercropping technology. 1. Increasing rice yield: Test results show that the combined total of the two crops under hybrid-glutinous intercropping increases yield by 28 kg per 667 sq m compared with ordinary hybrid rice, and by 110 kg compared with conventionally pure-planted glutinous rice. 2. Increasing income: Glutinous rice is
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High-yield Cultivation Techniques for Sesame in Semi-arid Mountainous Areas
1. Select high-yield, disease-resistant varieties. Demonstrations in recent years have shown that choosing a superior variety is the guarantee of a high yield. The E-zhi No. 2 variety has the characteristics of wide adaptability, good yield potential, and strong resistance, with an average yield of generally 130-150 kg per mu, and it has now been promoted for cultivation over a large area. 2. Fine land preparation. Sesame seeds are relatively small; to facilitate emergence, the land should be finely prepared before sowing, leveled and harrowed fine, with no visible or hidden clods, so that seedlings emerge evenly with no missing plants or broken rows. 3. Apply sufficient base fertilizer. According to soil fertility conditions and
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High-Yield and High-Efficiency Cultivation Techniques for Export-Oriented White Sesame
China's annual sesame export volume has remained at around 90,000 tons, accounting for 15% of total global exports, giving sesame exports a strong advantage. Since last year, due to strong consumer demand from Japan, South Korea, Europe and the United States, the price of pure white sesame on the international market has gradually risen, with high-quality sesame exceeding 1,000 USD/ton. According to relevant data analysis, the sesame market is stabilizing, and developing export-oriented white sesame production offers considerable benefits. The key high-yield and high-efficiency cultivation techniques are as follows. 1 Site selection: select sites far from industrial and mining enterprises (more than 5 km away)
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New sesame variety Zhongzhi 12: high yield, disease-resistant and high quality
Zhongzhi 12 was developed by the Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences through crossing the introduced foreign sesame variety "CLSU-9" as the female parent with "Yiyangbai" as the male parent, followed by multiple generations of directional selection, and was approved by the Hubei Provincial Crop Variety Approval Committee in 2003. Characteristics: This variety is of the single-stem type, with three flowers per leaf axil and four-angled capsules. The plant is relatively tall, generally about 160 cm in height, and can reach more than 2 m at its tallest. The leaves are green, relatively large, with longer petioles, and the stem is greenish-yellow at maturity
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The new sesame variety Jinzhi No. 1 has the characteristics of high yield and high resistance
Jinzhi No. 1 is a new sesame variety selected and bred through years of research by the Wheat Research Institute of the Shanxi Academy of Agricultural Sciences. It passed provincial variety approval in 1994 and was recognized as an achievement by the Provincial Science and Technology Commission in 1998. (1) Characteristics: single stem, square stem, strong growth, dark green leaves, plant height 170 cm, three capsules per leaf, low position of the first capsule, dense capsules, 80 seeds per capsule, 1000-grain weight 3.1 g, white seed coat, excellent quality, oil content 56.2%, meeting export standards. Growth period 100 days for spring sowing, 85-90 days for summer sowing, belonging to the medium-early maturing variety
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Detailed Explanation of Key Points for High-Yield Cultivation Techniques of Black Sesame
There are many varieties of black sesame. "Zhongzhi No. 9", bred by the Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, is the foremost variety. This variety is of the branching type, with a yield of up to 58.33 kg per mu. The growth period for summer sowing is 95 days. The seed coat is jet black, with a 1000-grain weight of 2.63 grams. The oil content reaches 47.3%, and the protein content is over 21%. This variety has strong resistance to stem blight and is a variety worth promoting. At present, sesame cultivation mainly adopts the "double-stem cultivation method". This method mainly involves removing the growing tip when the third pair of true leaves of the sesame seedling is half-unfolded, so that the axillary buds of the first (or second) pair of true leaves
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Analysis of Cotton Production Misconceptions and Ways to Increase Yield Through Plant Protection (Part 5)
For more than a decade, with the widespread promotion of genetically modified insect-resistant cotton, cotton bollworm is no longer enough to make cotton farmers turn pale at the mention of pests. However, Fusarium wilt and Verticillium wilt have always been the "tightening band" giving cotton farmers headaches, aphids and red spider mites "stir up trouble" every year, cotton stink bugs and tobacco whiteflies have become increasingly rampant in recent years, and together with cotton bollworm suddenly breaking out in certain years, pesticide control of cotton is still an unavoidable matter. At the same time, there are also the following two serious problems in pest and disease control, which directly lead to
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Detailed Explanation of Key Points for High-Yield Cultivation Techniques of Pinellia ternata
Site Selection and Land Preparation Pinellia ternata prefers a warm, humid environment. It is best to choose loose, fertile, moist sandy loam with irrigation and drainage conditions, with a soil pH of 5.5-6.8. Pinellia ternata likes fertilizer, so before sowing, while preparing the land, apply base fertilizer. Apply 2500-4000 kg of decomposed organic fertilizer or farmyard manure and 15-20 kg of superphosphate per mu as base fertilizer, plow 20 cm deep, harrow finely and level, and make beds 1 m wide. The length should not exceed 20 m to facilitate irrigation and drainage. In production, tubers and bulbils are mostly used for propagation. Seedling raising from seeds or
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