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Key Cultivation Techniques for Huaiyou Jing No. 2 Rice
Huaiyou Jing No. 2 is a new medium-maturing medium japonica rice variety bred by the Huaiyin Institute of Agricultural Sciences in the Xu-Huai region of Jiangsu. Its whole growth period is about 152 days, and it is suitable for planting as wheat-stubble rice in the Huaibei region of our province; its stems have good toughness, short basal internodes and strong lodging resistance; it is highly resistant to stripe leaf blight and susceptible to brown spot; its yield per mu is stable at about 550 kg; all rice quality indicators reach the national first-grade high-quality rice standard. For sparse sowing and sparse transplanting, the amount of dried grain sown per mu of seedling field should not exceed 40 kg, and the seedling age should not exceed 35 days, to ensure strong seedlings from sparse sowing. Transplanting row spacing
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Introduction to the Huangzeng Simiao No. 3 Rice Variety
Huangzeng Simiao No. 3 rice was developed by the municipal Academy of Agricultural Sciences, which independently undertook and completed the "96-2-48-4" project of the Ninth Five-Year Plan under the Guangzhou Municipal Science and Technology Commission's "High-Quality Rice Breeding Experiment Project." It was bred through conventional hybridization using a mixture of Aisi Simiao Selection 8 and Zengxiangzhan varieties as the paternal parent and a Xiangsimiao line as the maternal parent. It is a high-quality, high-yield, disease-resistant, widely adaptable medium-maturing indica rice variety that can be planted in both early and late seasons. The full growth period is 130 days for the early season and about 120 days for the late season. Plant height is about 95 hundred meters, with an average of 180 grains per panicle and a seed-setting rate of 9
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Huizhou promotes 31 high-efficiency rice varieties for farmers to select for planting
On July 10, experts from the National Agricultural Technology Extension and Service Center of the Ministry of Agriculture, accompanied by the person in charge of the Seed Station of the Provincial Department of Agriculture, visited the Municipal Institute of Agricultural Sciences, the unit undertaking the national rice regional trials in our city, to inspect the national rice regional trial work. It is reported that our city has successively completed the regional trial tasks for more than 400 rice varieties assigned by the state. The experts inspected the implementation of the national rice regional trial field experiments undertaken by the Municipal Institute of Agricultural Sciences and highly praised the institute for its solid completion of the national rice regional trial work. According to reports, the Municipal Institute of Agricultural Sciences since
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What are the advantages of machine-sown rice? A detailed guide to the supporting cultivation techniques
Common rice transplanting methods include washed-field transplanting, machine transplanting, and seedling throwing. Based on the growth and development patterns of rice and the soil and climate characteristics of Hunan, we developed the "Shuhua 2BR-100 and 2BD-150 rice seeders" (patents already applied for). Using machine-sown rice and integrating practical high-yield techniques such as ridge cultivation, mud-paste valley covering, furrow opening, and single-grain shallow sowing, we solved the difficulties of achieving full stands, uniform seedlings, strong seedlings, and no seedling rot in a single sowing of rice; we fully tapped the tillering potential of rice, giving individuals good development
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Key Technical Points for Field-Stage Management of Machine-Transplanted Rice
Machine-transplanted rice, due to constraints such as seedling age, nursery age, sowing date and plant traits, has relatively high requirements for the tillage and preparation quality of the transplanting field. At the same time, machine transplanting achieves wide-row, fixed-hole, fixed-seedling and fixed-depth planting, satisfying the population basis for high-yield rice population-quality cultivation. Therefore, only by grasping field-stage management of machine-transplanted rice without letting up can we ensure early tillering and steady growth after transplanting, strive for sufficient panicles, promote large panicles and achieve high yields. 1. Field preparation: 1. Fine land preparation: Field tillage and preparation should adopt rotary tillage for stubble removal, with a rotary tillage depth of about 12-15 cm. After introducing water, wait until the water is fully absorbed before
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Detailed Explanation of Key Points of Fertilization Technology for Machine-Transplanted Rice
The total amount of fertilizer applied to machine-transplanted rice is roughly equivalent to that for manually transplanted rice. However, how it is applied at each stage differs between machine-transplanted rice and ordinary hand-transplanted rice. The main reason is that machine-transplanted rice has lower tillering node positions and a longer tillering period. To keep the number of panicles in the population within an appropriate range, the focus of fertilizer management should be on improving the timing of tillering fertilizer application, so as to regulate and utilize the optimum tillering node positions and control the mid-season population, while increasing the application of panicle fertilizer to promote spikelet differentiation and strive for large panicles. The characteristics of machine-transplanted rice and hand-transplanted rice determine that among the basal and tillering fertilizers for machine-transplanted rice, the basal
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Home-style recipe for spicy pork intestine boiled fish, delicious and great with rice
Ingredients for pork intestine boiled fish: pork intestine, grass carp, Pixian douban (fermented broad bean paste), ginger, scallion, garlic, dried chili, sesame oil, celtuce, garlic sprouts, Chinese celery. Method: wash the pork intestine using a special method, then cut into small sections; slice the grass carp into fillets, marinate with salt, yellow rice wine and shredded ginger, and marinate the head and tail separately on another plate; stir-fry celtuce and other ingredients as the base; add the seasonings to the wok and stir-fry, and once the aroma comes out, add the head and tail, fish fillets and pork intestine, and cook them together in a secret-recipe sauce pot. Features: pork intestine and boiled fish are mostly seen "fighting alone", but now the two are combined in one pot,
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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 Key Techniques for Raising Strong Seedlings for Machine-Transplanted Rice
With the improvement of the level of intensification in rice production, mechanical transplanting has become an inevitable trend. One of the keys to machine-transplanted rice production is raising strong seedlings. The following measures can produce strong seedlings: 1. Apply strong seedling agent. The strong seedling agent is usually mixed with the subsoil. First mix a small amount of fine soil with the strong seedling agent evenly, scatter it on the bottom of the seedling tray, and then add the subsoil. This avoids uneven mixing and scattering due to too much subsoil, which leads to uneven distribution of the strong seedling agent, causing seedling dwarfing and failure to emerge where too much strong seedling agent is present, resulting in seedlings pulling loose during transplanting and affecting the quality of mechanical transplanting. 2. Cover with plastic film.
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Rice Research Institute of Jilin Academy of Agricultural Sciences selects high-quality rice varieties
At the recently concluded evaluation of high-quality rice varieties (lines) in Jilin Province, "Jigeng 81" and "Jigeng 83", bred by the Rice Research Institute of the Jilin Academy of Agricultural Sciences, were rated as "high-quality rice varieties", and another 6 lines were rated as "high-quality rice lines". It is reported that this high-quality rice variety (line) evaluation was the third such event held after 1995 and 1998. The 10 high-quality rice varieties selected in the previous two events have already been promoted and applied on a large scale in production thanks to their good quality and high yield
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