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Control methods for fascioliasis in deer in grassland areas
Fascioliasis is a parasitic helminth disease that can occur in cattle, sheep, horses, deer, and even humans, and is also commonly called liver fluke disease. In deer farms in grassland areas, although this disease has decreased in recent years, it still occurs from time to time in the deer herds of some breeders. When raising deer in areas where fascioliasis is prevalent, if people lack sufficient awareness of this disease and do not take necessary control measures in production, they may suffer its harm. In summer and autumn, when climatic conditions are suitable and the intermediate host (mainly an amphibious
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Cultivation Techniques for Cotton with Lint Yield Above 150 kg per Unit Area
In the past two years, our regiment has vigorously promoted high-density cultivation and integrated supporting new technologies in cotton production, strengthened the breeding and extension of new varieties, and still achieved a bumper harvest despite natural disasters and pest and disease damage. Even more encouraging, high-yield strips with lint yields of 150-180 kg per unit area have emerged in batches for two consecutive years. In 2003, a disaster-prone year, the area of our regiment's cotton with lint yield above 150 kg reached 2,386 hectares, accounting for 37.7% of the total cotton sown area, and the area with lint yield above 180 kg was about 1,093 he
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Cultivation of oyster mushrooms (Pleurotus pulmonarius) during the summer idle period can utilize shiitake mushroom sheds in high-altitude mountainous areas
Pleurotus pulmonarius is a medium-temperature variety, with a fruiting range of 15-28°C and an optimum of 18-22°C, and can fruit naturally in spring and autumn. Because Pleurotus pulmonarius has the characteristic of fruiting under variable temperature, under environmental conditions above the fruiting temperature range, proper low-temperature differential stimulation (temperature difference above 10°C) can promote fruiting body formation. In current production, during the summer high-temperature season when temperatures exceed 28°C, the method of placing physiologically mature spawn bags in a 2-4°C cold storage for cold stimulation for 10-12h, then moving them to the mushroom house for fruiting, is adopted for off-season
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New Shiitake Mushroom Ground Cultivation Technology Helps Cultivation in High-Altitude Cold Mountain Areas
Shiitake mushroom is a temperature-variable fruiting fungus; when the day-night temperature difference exceeds 10°C, it grows well, yields high, produces large and thick-fleshed mushrooms of good quality. In high-altitude cold regions, the day-night temperature difference in spring and summer is large, often exceeding 10°C, making it suitable for cultivating shiitake mushrooms, with a per-mu yield of 3000-4000 kg. The ground cultivation technology for shiitake mushrooms in high-altitude cold mountain areas is a new cultivation model following ground cultivation and bag cultivation of shiitake mushrooms, and it is also a good project for mountain people to escape poverty and become prosperous. The main cultivation techniques are introduced as follows: Cultivation season and temperature. The general sowing period is from April 20 to May 10 each year
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Glossy privet is one of the native tree species in the Shanghai area.
Morphological characteristics: evergreen tree, up to 15 m tall, often shrubby. Leaves leathery and brittle, ovate, broadly ovate to ovate-lanceolate. Fruit blue-purple; flowering in June, fruit ripening in November-December. Ecological habits: a neutral tree, slightly shade-tolerant, highly adaptable, prefers a warm, humid climate, not demanding about soil, suitable for deep, fertile slightly acidic or slightly alkaline soil, and relatively resistant to sulfur dioxide, nitrogen dioxide, dust and similar. Cultivation and management: propagated by seed. Can be transplanted in both spring and autumn, with spring being better. Both small and medium seedlings can be
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How to grow cotton this year? A planting survey of cotton-producing areas across China
Anhui - Cotton planting area shows restorative growth. To understand the crop planting structure of farmers in Anhui Province this year, the Anhui Survey Office of the National Bureau of Statistics recently sampled 3220 farming households in 31 counties (districts) across the province to carry out a survey of farmers' crop intentions. The results show that the total sown area of crops in Anhui Province this year is basically stable, the area of grain crops continues to increase, the area of cash crops such as rapeseed and medicinal herbs has dropped sharply, and the area of other crops is basically flat. In 2006, the 3220 farming households had 21257 mu of cultivated land,
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How to Grow Schisandra? A Detailed Guide to Artificial Cultivation Techniques in the Liaodong Mountain Area
Schisandra (Schisandra chinensis) is a plant of the Magnoliaceae family. Its dried ripe fruit has high medicinal value, with effects such as astringing, tonifying, promoting fluid production, and stopping diarrhea. With the destruction of natural resources and excessive artificial harvesting, the current Chinese medicinal market is in short supply, and artificial cultivation has broad prospects. This is a Chinese medicinal herb project with relatively large investment, a long cycle, and considerable returns, so cultivation techniques are particularly important. 1. Site selection and land preparation. The seedling nursery should be loose and fertile land near a water source with good drainage and irrigation; old ginseng land is best. After plowing, harrow fine and make
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Linfen Yao Jujube: Variety Characteristics and Producing Area Introduction
Legend has it that Linfen was the ancient capital of Yao, so the jujubes produced here are called "Yao Jujube." Yao Jujube is known for its large size and thick flesh. The skin of the fresh jujube has slight cracks, and sugary liquid seeps from the cracks; when bitten, it is crisp, sweet, and fragrant. After drying, Yao Jujube takes on a glossy purplish-red color, and the flesh looks as if it has been steeped in oil, able to pull out golden honey threads. Whether eaten fresh or dried, Yao Jujube is equally sweet. Eaten fresh, it is juicy and crisp; a gentle bite fills the mouth with jujube juice, sweet and fragrant. Eaten dried, it is soft yet chewy, full of elasticity, and the more you chew, the more fragrant it becomes, making people reluctant to swallow.
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How to ensure success in the three key areas when inducing spawning in broodstock in summer?
From the Start of Summer to Grain Full is the best period for inducing spawning in broodstock. At this time the water temperature is suitable, the spawning rate and hatching rate of broodstock are high, and the survival rate of fry after being stocked in ponds is also high. If this favorable opportunity is seized and strict control is exercised over the three key areas - broodstock selection, drug use, and spawning induction management - spawning induction can be successful. Selecting good mature broodstock Whether the broodstock used for spawning induction are mature determines the quality of the spawning induction results. When selecting broodstock, maturity is generally judged by external characteristics. Mature female broodstock have a distended, rounded, soft and elastic abdomen; in grass carp and silver carp, the ribs can be felt when touched with a finger, and the genital pore protrudes and is slightly red. Immature female broodstock have a relatively rounded front abdomen but a thinner rear abdomen, are not soft enough and lack elasticity, and the genital pore does not protrude or protrudes only slightly and shows no red color. Overmature female broodstock show an excessively distended abdomen that has elasticity but no resilience, like an inflated appearance, and the genital pore protrudes and is congested and purplish red. Therefore, when selecting broodstock, maturity cannot be determined by abdominal size alone.
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