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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 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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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 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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Detailed Explanation of Key Technical Points for Rearing Large Silkworms in Autumn
The main reason for the instability of autumn silkworm production is the damage caused by silkworm diseases. As the number of silkworm rearings increases, the number of pathogens increases, the spread area expands, and the viruses are fresh and multiply quickly, resulting in a high disease rate. After repeated use of silkworm rooms and silkworm tools, if disinfection is not thorough and rearing management is relaxed, combined with the harsh environment of high temperature and high humidity or high temperature and dryness in autumn, as well as the poor quality of mulberry leaves, the silkworms have weak disease resistance, all of which are the main reasons for the easy outbreak of silkworm diseases during the large silkworm stage in autumn. 1. Strengthen disinfection and disease prevention, eliminate pathogens. The effective measure to prevent silkworm diseases is disinfection, eliminating
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Introducing the characteristics of the new large peach variety Hongfurong
Hongfurong giant peach is a mid-to-late ripening variety. In the Beijing area, the flowering period is in mid-to-late April, and it can be harvested in early August, with a whole growth period of about 110 days. It has extremely strong storage tolerance; the harvested peaches can be kept at normal temperature for 20 days without spoiling or rotting, making it most suitable for long-distance transport. The peaches are especially large, with an average fruit weight of 420 g and a maximum of up to 1210 g. The appearance is gorgeous; after the fruit ripens, it is nearly round with a flat top, the suture line is obvious, the peach fuzz falls off naturally, and the fruit surface is pink. The flesh is milky white, dense, and hard-melting, with a strong
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Large-scale leaf-rolling of the central leaves of rice may be related to excessive application of quinclorac
For some time recently, hundreds of readers across our province have called to report large-scale leaf-rolling of the central leaves of rice seedlings, which is even more common in direct-seeded rice production. Many readers brought in diseased plants. The root systems of the diseased plants are generally fairly normal, and there are no obvious disease spots or other symptoms on the leaves. After examining the submitted diseased plants, relevant experts from the Institute of Plant Protection of the Provincial Academy of Agricultural Sciences and other units preliminarily diagnosed that the leaf-rolling of the central leaves of rice is not caused by viruses or other pathogenic microorganisms, but may be phytotoxicity caused by herbicides such as 2,4-D and quinclorac, or may be caused by physiological
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What are the prevention and control methods for abdominal distension and ulceration disease in large yellow croaker?
(1) Pathogen According to reports from Japan, it is Vibrio alginolyticus; but another source says it is Edwardsiella. (2) Symptoms The stomach sac of diseased fish is especially swollen and enlarged, and in some fish the dorsal and ventral walls rupture from the swelling, with the entire stomach sac detaching from the fish body. Large numbers of diseased fry float scattered on the water surface, unable to feed, spin in circles for several days, then sink and die. Larvae at 15-20 days of age are most susceptible, showing a peak mortality period. (3) Prevention and control methods Increase the water exchange rate, improve the rearing environment, avoid feeding Artemia nauplii alone, feed copepods earlier, strengthen the nutrition of larvae and juveniles, and strictly control water quality.
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Feeding and Management Key Points for Large Yorkshire Sows During Their High-Production Period
1. The age structure of the sow herd must be reasonable. According to a survey of 150 litters from parities 1-10 at a certain pig breeding farm in Jining, sow production performance varies with age (parity). The Large Yorkshire sow is a fine breed with relatively stable genetic traits, a long high-production period, strong reproductive capacity, and sustained high and stable production over many years. According to a survey of 150 litters from parities 1-10 at a certain pig breeding farm in Jining, adult sows (parities 4-7) averaged 12.4 live piglets born per litter, which is 1.6 more per litter than young sows (parities 1-3)
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Detailed Explanation of Key Techniques for Transplanting Large Suckling Pear Trees
1. Selection of trees for transplanting Any pear tree without serious pests or diseases can be transplanted, but practice has shown that selecting younger trees (under 20 years old), with lower trunks and relatively complete crowns, results in a higher survival rate. 2. Treatment of trees for transplanting Before transplanting, saw off diseased and pest-infested branches, branches positioned too high, excessively dense large branches at the base, and transitional branches between layers, while appropriately retaining lower scaffold branches, small branches under 2 years old, and branches in better positions. In September, root pruning should be carried out on the large trees to be transplanted, so that they form callus tissue
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