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Detailed Explanation of Large Lily Planting Techniques and Management Methods
I. Planting Range Lily varieties can be planted in soil with a pH value between 5.2-7.8. If the soil is too acidic, apply 50 kg of lime powder per mu before plowing; if too alkaline, use 50 kg of gypsum powder. For clay soil, form ridges after planting; for sandy soil, flat planting in beds is sufficient. II. Base Fertilizer: If not for organic production, the following medicinal fertilizers can be referenced. Pre-plowing fertilization: Formula 1: 50 kg ammonium bicarbonate, 50 kg superphosphate, and 15 kg 50% potassium sulfate: (When spreading fertilizer, spread ammonium bicarbonate separately, then
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Many difficulties in large-scale farming of yellow catfish, polyculture models work better
The yellow catfish is a benthic omnivorous fish, with tender flesh, rich nutrition and extremely high economic value, making it a farming species with great market potential. The yellow catfish has strong adaptability and grows slower than cyprinid fish, but grows relatively fast for the species itself; fry bred in the same year can reach marketable size within that year, and the population yield is relatively high. Because large-scale artificial farming currently faces certain difficulties, carrying out polyculture has become imperative. Polyculture of yellow catfish in fish ponds has the following advantages: first, it can feed on low-value small miscellaneous fish and shrimp in the pond,
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Detailed Guide to Large-Leaf Goji Berry Cultivation: Master the Method and Grow Goji Berries Well
I. Large-leaf goji berry (Lycium chinense) has strong adaptability to the environment and can be cultivated in both northern and southern China. The optimal growing temperature is 15-25°C. In South China, cultivation is mainly in autumn and winter; when temperatures rise above 25°C, growth suffers and leaves quickly drop, with new growth only resuming in autumn. However, in North China, it can still grow during the hot, rainy summer season when temperatures exceed 30°C, and it is also very cold-hardy. After the aboveground branches drop their leaves in late autumn and early winter, even though winter temperatures sometimes drop below -10°C, it can still sprout and grow the following spring. Goji berry is also shade-tolerant and grows best in calcareous soil.
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Recipe and Feature Introduction of Shrimp Roe with Large Black Sea Cucumber
Ingredients: 1 water-soaked large black sea cucumber, 2 g shrimp roe, 1 g scallion sections. Method: Deep-fry the large black sea cucumber briefly in oil at 60% heat, add shrimp roe and clear broth, bring to a boil, cook until soft and tender, then remove; fry the scallion sections in oil at 50% heat until fragrant, remove the scallion sections, pour in the original broth used to cook the sea cucumber, bring to a boil, then thicken with starch and pour over the large black sea cucumber. Done.
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Detailed Explanation of Key Techniques for Enclosure Fishing in Large Water Bodies
For enclosure fish farming in large water bodies, due to the large area and difficulty of catching fish, most farmers currently still drain the water to catch fish during New Year's Day and the Spring Festival each year, which not only wastes water but also affects profits because fresh fish flood the market at the same time. To resolve this contradiction, technicians at the aquaculture farm of Jiangsu State Farms Linhai Farm, through years of practice, have developed a new technique for fishing in large-water-body enclosure aquaculture. This technique takes advantage of fish's habit of swimming against the current: at the water exchange inlet of the fish pond, a fishing pool 3 m wide, 5 m long and 2.5 m deep is built, with a 1 m wide outlet on the side facing the fish pond.
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How to cultivate large-size fingerlings? Key measures to master
Fingerlings are the material basis for stable and high yield in adult fish production. Practice has proved that large-size fingerlings have stronger adaptability to the environment, ability to escape enemies, disease resistance and feeding ability, so the survival rate is high, the harvested size is large, and high yield can be achieved. To cultivate large-size fingerlings, in addition to carrying out feeding work such as "four fixed" feeding, "three looks" fertilizing, daily pond patrols and fish disease prevention and control, the following measures should also be taken: 1. Add fresh water to improve water quality. "When the water rises one cun, the fish grows three fen," "wide water raises big fish." During the rearing process
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New Sweet Orange Variety Pear Orange: Introduction to Its Large-Fruit, High-Quality Characteristics
(1) Excellent fruit market quality. The fruit is large, with an average single fruit weight of over 220 grams; the appearance is attractive, with the peel ranging from deep orange to orange-red, and the fruit shape is distinctive, being pear-shaped or obovate; the internal quality is excellent, with flesh that is crisp, tender and melting, a moderate sweet-sour balance, abundant juice and a rich flavor resembling that of navel orange. Soluble solids 10-12 mg/100 ml, total acid 0.7-0.9 mg/100 ml, soluble solids-to-acid ratio 12-14:1; commercially seedless, with an average of 1.8 seeds per fruit. (2) The fruit commands a high price, has good visual appeal and strong market competitiveness.
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What are the new large-flowered carnation varieties?
1. Variety introduction: In the late period of the "Ninth Five-Year Plan", the Flower Research Institute of the Yunnan Academy of Agricultural Sciences undertook the provincial Science and Technology Department's science and technology tackling project "Breeding of New Large-flowered Carnation Varieties", and has bred a group of new cut-flower carnation varieties (lines). Some of the new varieties, after small-scale trial planting by flower growers, have shown good production suitability and marketability. Four applications for new carnation variety rights were filed with the Plant Variety Protection Office of the Ministry of Agriculture of China. Among them, compared with Master, currently the foreign variety of the same red series with the largest planting area, Yunhong No. 1
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How does the large-seeded, high-yielding Huayou No. 5 soybean perform?
On September 30, right in the harvest season for field crops, the reporter saw in the contiguous fields of Huayou No. 5 soybean planted in Gongjiazhuang Village, Qiaoxi District, Shijiazhuang City: the golden leaves could no longer hide the pods covering the plants, the pods hanging on the stems were as densely packed as harvested corn wrapped around tree trunks, the plump beans seemed about to burst the pods, and the 3 seeds in each pod refused to be outdone, each growing perfectly round. Wang Yuling, the breeder of this variety and director of the Soybean Office of the Shijiazhuang Academy of Agriculture and Forestry Sciences, who was conducting a survey in the field, introduced that Gongjiazhuang Village has 1
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Large yellow croaker
(1) Morphological characteristics: The body of the large yellow croaker is elongated and laterally compressed, with the dorsal and ventral margins forming a broad arc, and the caudal peduncle slender. Body length is 3.5-4.2 times body depth and 3.4-3.8 times head length. Head length is 3.9-5.0 times snout length and 3.-5.7 times eye diameter. Caudal peduncle length is 3.4-3.8 times caudal peduncle depth. The dorsal surface and upper sides are yellowish brown, the lower sides and ventral surface golden yellow, the dorsal and caudal fins grayish yellow, the pectoral and pelvic fins yellow, and the lips orange-red. The head is laterally compressed, large, pointed and blunt, with well-developed mucous cavities. The snout is bluntly pointed, larger than the eye diameter. The snout folds are complete, not
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