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Zhonghuang 13, the new high-yield soybean variety with the largest promotion area
The new high-yield soybean variety "Zhonghuang 13", supported by the national "Institute Directors Fund" (basic research operating expenses for public welfare research institutes), has now become the soybean variety with the largest promotion area in China, reaching a record 10.87 million mu in 2007. Zhonghuang 13 (National Approved Soybean 2001009) was bred under the leadership of the famous Chinese soybean breeder, Researcher Wang Lianzheng of the Chinese Academy of Agricultural Sciences, and was recommended by the Ministry of Agriculture as a national key soybean variety for three consecutive years from 2005 to 2007. It was developed by sexual hybridization using Yudou 8 as the female parent and Zhongzuo
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What are the techniques for large-scale production of export white bunching onions in the Chongming area?
1 Variety selection Select varieties such as Changbao, Changyue and Chunwei according to the export specifications and timing requirements for white bunching onions. For example, Changyue bolts late and has strong tolerance to heat and cold; it can be planted densely, planted from March to May, and harvested from November to January of the following year. 2 Raising seedlings 2.1 Preparation of the seedbed Seedbed preparation procedure: prepare the field (deep ploughing 350m, freeze the soil clods) -> apply base fertilizer -> plough twice (25cm) -> make beds (bed surface specification 1.5m x 30m). Applying base fertilizer: about 20 days before sowing, apply biological
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After National Day, the Radermachera (China doll) drops leaves over a large area; an old flower farmer says if these 3 points are ignored, it will drop them all
The Radermachera is a very popular foliage plant for the home; its tree shape is beautiful, its posture elegant, and its leaves are numerous and emerald green, giving it very high ornamental value. When it blooms, the flowers are extra large and carry a faint floral fragrance, and there are flower clusters on almost every branch...
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Perennial flowering plants can be propagated by division and will quickly spread to fill a large area.
Perennial herbaceous plants need to be divided every few years to avoid the plants becoming too crowded and to give them more growing space, so that they grow better and bloom better. The ideal time to divide them is in autumn, when the plants...
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Peanut crops severely damaged over large areas by cabbage worms: how should this be handled?
Peanut cabbage worms occur over a relatively large area in the northern growing regions of China. Henan is especially hard hit, with 5-6 generations possible; control of the 1st-2nd generations is generally relatively simple. After that, this pest develops strong pesticide resistance, and a single class of pesticide has an unsatisfactory control effect...
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Master the ten-character formula for profitable large-scale sheep farming in rural areas
For profitable large-scale sheep farming in rural areas, mastering the ten-character formula is very important
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Which fishery drug manufacturer's products are suitable for large water surfaces in lake areas?
Does anyone know which fishery drug manufacturer's products are suitable for large water surfaces in lake areas?
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What are the precautions for free-range native chickens in large areas of mountain forest?
Precautions for free-range native chickens in large areas of mountain forest
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A straw pickup baler can pick up two thousand tons, generating a direct income of 400,000 in large production areas
A rural straw pickup baler can pick up two thousand tons of straw, generating a direct income of up to 400,000 in large production areas
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2017 New Taipei Beer Festival: largest area, most varieties, most beautiful sunset
How to spend the Double Tenth consecutive holiday? This year, for the first time, the New Taipei City Government is holding Taiwan's largest "2017 New Taipei Beer Festival" for 3 consecutive days from October 7 to 9 during the National Day long weekend, letting citizens enjoy...
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