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How good is the Wandou 15 soybean variety?
This variety has advantages such as extra-early maturity, high quality, high yield, disease resistance, and large seeds. It can be cultivated both as a summer soybean and as an early-maturing vegetable pod bean, and is the best variety for field-edge beans. It is widely planted in the areas along the Huai River and in northern Huai, and in southern Anhui it can be grown for two seasons a year, with a yield of 280-380 kg per mu, a summer planting yield of 150-200 kg per mu, and a fresh pod yield of 750 kg per mu. This variety has a 100-seed weight of more than 25 g, with the high reaching 28-30 g, and contains 46.4% crude protein and 21.4% oil. The seeds are round and plump, with a yellow seed coat and a glossy hilum.
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The prospects for yellow catfish polyculture are good, and this farming model is worth paying attention to
Yellow catfish, also known as gayazi, huangga, angsi and so on, is an important economic fish in China's freshwater aquaculture. The flesh of yellow catfish is tender, nutritious and delicious, and market demand has continued to grow rapidly in recent years. Because the yield from natural waters and pond culture is very limited, it is difficult to meet the growing market demand, which has kept the market price of yellow catfish high for a long time. Polyculture of yellow catfish in ponds requires little investment and offers high returns, and the farming prospects are generally viewed favorably. Pond conditions: Ponds for polyculturing yellow catfish should be chosen with good water source conditions and no pollution
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Early-spring mushroom fruiting tips: manage it this way for good fruiting
After the Start of Spring, temperatures gradually rise. If you carry out simple yet clever management of mushroom beds that already fruited continuously the previous autumn, you can easily prompt a season of spring mushrooms. The specific methods are as follows: 1. Loosen the compost and replenish the soil. When the temperature rises back to 10°C, loosen the compost and replenish the soil promptly. This not only helps expel waste gases from the compost, but is even more helpful for breaking apart old mycelium, promoting the growth of new mycelium, and forming strong mycelium, laying the foundation for increasing spring mushroom yields. Loosening the compost is divided into deep, medium and light loosening, and should be determined according to the actual condition of the mushroom bed compost.
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Which hard-flesh peach varieties are good? Five recommendations suitable for the Yangtze River Basin
1. Qinwang. Average single fruit weight 210 grams, maximum fruit weight 350 grams, fruit size relatively uniform. The base color of the peel is yellow-red; at maturity, 80%-100% of the fruit surface turns bright red, the appearance is colorful, and the fruit surface has little fuzz. The fruit is round, the suture line is medium, the fruit shape is relatively symmetrical, the fruit apex is concave, and the stem cavity is medium-deep. The flesh is red-white, with 75% red blush. The flesh is especially hard and does not crack, the texture is fine, and the resistance to browning is strong. Soluble solids 13.7%, tastes sweet with slight acidity, slight aroma, excellent quality. Semi-clingstone, small stone, no stone cracking, edible rate 9
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Good results with no-till potato cultivation using chopped straw mulch
In recent years, as the area of mechanized harvesting of late rice and middle rice has expanded, there is more chopped straw after mechanical harvesting. This chopped straw is rather messy, inconvenient to store, and scattered haphazardly in the fields. After spring begins, some farmers burn it all in one fire, which not only wastes resources but also pollutes the environment. In fact, the chopped straw from mechanized rice harvesting can be used to mulch potatoes. Compared with ordinary rice straw, the chopped straw after mechanical harvesting is soft and covers tightly, generally without light leaks, and is even better than unrolled rice straw. Using chopped straw from mechanized harvesting to mulch potatoes,
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How good is the rice variety Neixiangyou 3?
Characteristics: This variety is an indica three-line hybrid rice. Grown as a single-season mid-season rice in the upper reaches of the Yangtze River, its average whole growth period is 150.3 days, maturing 2.3 days earlier than the control Shanyou 63. Plant height is 114.2 cm, with a moderate plant-and-leaf form; the lower leaves are relatively narrow and rolled outward, while the upper leaves are medium-wide and upright. The panicle layer is neat, and the panicle and grain are relatively well coordinated. Cold tolerance is medium, and the color turns well at maturity. The rice has a delicate fragrance. The number of effective panicles per mu is 174,000, panicle length is 25.2 cm, total grains per panicle is 145.6, seed-setting rate is 78
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How good is the rice variety Ningdao 216?
Ningdao 216 (formerly coded 89XW-216) is a mid-to-late maturing variety bred by the Crop Research Institute of the Ningxia Academy of Agriculture and Forestry Sciences from a cross using 77-1313 (Ningjing 6) as the female parent and Zhou 8023 (a high-quality line introduced from Hunan) as the male parent.
=Ningdao 216 has a whole growth period of about 145 days. Plant height is about 90 cm, and the leaves are relatively small. It has an open-panicle type with medium grain density. The grains are oval, and the glume tips are awnless. It has extremely strong tillering, a relatively high rate of productive tillers, a low rate of empty grains, fast grain filling, and good yellowing at maturity. -
How good is the soybean variety Shandou 125?
The high-quality soybean Shandou 125 is a new soybean variety developed by the College of Agronomy, Northwest A&F University in 1988 through sexual hybridization and pedigree selection. Its original line code was 88125-3-7-4. In 1988, So-3-4 was used as the female parent and the Japanese variety Ri 9-11 as the male parent for hybridization, and 21 F1 seeds were harvested that year. In 1989, the F1 generation was planted, showing mid-early maturity and good disease resistance. After eliminating false hybrids, 16 uniform single plants were harvested. In 1990, the F2 generation was planted, with wide segregation and many types.
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Interplanting autumn soybeans in rice paddies yields good increases in both output and income
According to trials: after the mid-season rice harvest, by using the temperature and light conditions in the field, planting an additional season of autumn soybeans can increase soybean yield by 60-120 kg/mu, with economic income of 150-420 yuan/mu, giving a relatively good effect of increasing both output and income, and it is suitable for extension in ratoon rice areas below 400 m in altitude. The key technical points are as follows: 1. Suitable site and good varieties: fields below 400 m in altitude with no water for retaining ratoon rice, as well as all rice seed production fields, can be planted. After the rice grains have set, open ditches to drain water; after the rice harvest, promptly clear weeds and rice stubble, without plowing, and according to
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What methods give good disinfection results on rabbit farms?
Strengthen preventive disinfection. Rabbit farms should establish a scientific disinfection plan, carrying out scientific disinfection at set times and on a regular schedule; through regular disinfection, the environment is purified and pathogens are killed. For vehicles, personnel, articles and tools that frequently enter and leave, different disinfectants and disinfection methods should be selected according to the different objects, so that prevention comes first and treatment comes after. Choose suitable disinfectants. Under the guidance of professional technicians, rabbit farms should, according to the different objects, requirements and environmental conditions on the farm, purchase qualified disinfectants from legally operating units; when choosing, check
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