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How are tulips produced using the water culture method?
Tulips are perennial herbaceous plants of the lily family; their flowers are large and brightly colored, making them very popular. They are widely used in the fresh cut flower market, and now water culture cut flower production is gradually gaining popularity among professional growers. China began introducing and experimentally cultivating them in the 1990s.
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How to cultivate lotus in shallow ponds using straw? Detailed explanation of the new technique
Lotus cultivation with straw in shallow ponds gives high yields, is easy to harvest, saves water and labor, and the planting area is expanding year by year, with an average yield of 4,000 kg of lotus roots per mu, more than 30% higher than ordinary shallow-pond lotus. 1. Choose suitable varieties. For planting stock, choose early-maturing varieties with thick, round roots, white skin, crisp and tender flesh, sweet taste, good quality and high yield, such as "Elian No. 4", "Elian No. 5", "Jinan White Lotus Root", etc. 2. Build the lotus pond. 1. Site selection and material preparation: The lotus pond should be located in a sunny place without shade from trees, such as wasteland at the edge of the village, abandoned homesteads,
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A Clever Treatment for Neonatal Rabbit Kits Refusing to Nurse
Neonatal rabbit kits refusing to nurse is caused by nutritional imbalance in the doe during late pregnancy. This condition develops 2 to 3 days after the kits are born, and within the same litter, some or all of the kits come down with it one after another. Affected kits show signs of not suckling, skin that is cool and dark, and a body that is soft and weak all over, finally dying in a comatose state. Treatment method: slip a 2 cm piece of bicycle valve-core latex tubing over the nozzle of a syringe, draw up 25% glucose solution, then insert the latex tubing into the mouth of the affected kit and slowly push the plunger, giving each kit 1 to 2 milliliters; for kits that can no longer swallow,
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Using the large-plow furrowing method for clear-cut regeneration of black locust
1. Preparatory work. Large-plow furrowing means using a tractor to pull a large plow to furrow in a clear-cut black locust (Robinia pseudoacacia) site. A tractor with relatively high horsepower must be used. An ordinary iron plow for plowing farmland is sufficient, but a single plow is required. First clear branches and large stones from the site. 2. Plot selection. Large-plow furrowing requires concentrated, contiguous plots, a slope of less than 25 degrees, and a soil layer of more than 30 cm. 3. Technical requirements. The black locust root system is relatively shallow, the main root is not obvious, and the lateral roots are well developed. The main lateral roots are mostly distributed in the surface layer at a soil depth of 20-30 cm.
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Cage Culture Technology for Silver Carp and Bighead Carp Fingerlings: Using Small and Medium-sized Reservoirs as Broodstock Bases
As the main drinking water source for Beijing, Miyun Reservoir plays a decisive role in the capital's economic development and social stability. In order to scientifically convert the nutrients and aquatic organisms in the water body of Miyun Reservoir, purify the water quality, and protect this basin of "water of life" for the capital, after the cancellation of cage fish farming, the Miyun County government increased the amount of fingerlings stocked, releasing 485,000 kg, nearly ten million individuals, of silver carp, bighead carp, bream, grass carp and other fingerlings into Miyun Reservoir each year, aiming to reduce the nutrient load of the water body through fishery production. However
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Detailed Explanation of Bag Cultivation Technology for Shaggy Mane (Coprinus comatus) Using Fermented Substrate
I. Cultivation Timing and Spawn Selection (1) According to the actual conditions of each mushroom grower, substrate production is carried out in winter, spring, and autumn respectively. Since shaggy mane has the characteristic of not fruiting without casing soil, spawn bags can be mass-produced during the slack farming season, and casing soil applied 20-30 days in advance according to market demand for fruiting. (2) Select varieties with plump fruiting bodies, moderate individual size, few scales, disease resistance, and high yield. For fresh sales, choose solitary-growing varieties; for salting, choose cluster-growing varieties. II. Substrate Formulas Formula 1: cottonseed hulls 58%, corncob 30%, nitrophosphate-potassium 2%
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Detailed Explanation of High-Yield Cultivation Techniques for Ganoderma lucidum Using Short Logs with Sterilized Substrate
Short-log sterilized-substrate cultivation is a relatively fast-developing new technique for cultivating Ganoderma lucidum (reishi) in recent years. On average, more than 20 kg of dried mushrooms can be harvested per cubic meter of wood, with high yields reaching more than 30 kg, a 20% increase over conventional cultivation methods. The reishi produced is firm and thick in texture, glossy, and higher in acid content than bag-cultivated reishi, with more than 90% of the product meeting export requirements. 1. Cultivation season: Ganoderma lucidum belongs to the medium-to-high temperature type of fungi, and its yield is related to the tree species of the logs, cultivation time, and cultivation techniques. Inoculation time can be arranged from late October to December
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Trial Cultivation Method for Phalaenopsis Using Peat Soil
The Phalaenopsis orchids sold on the market are all potted in plastic pots and grown in sphagnum moss. I have bought several pots over time and placed them on the balcony to grow, but they all died from root rot. In the spring of 2003, I took the 3 remaining Phalaenopsis orchids out of their plastic pots, removed the rotted roots, and planted them in porcelain pots, using peat soil as the growing medium. Within just over two months of planting, I noticed new leaves sprouting from the crown of the Phalaenopsis. I have been growing Phalaenopsis with peat soil as the medium for nearly 4 years now, and they have always grown very well, blooming year after year. You can choose peat soil that contains some fibrous material, break the soil clumps
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Prospects for using mulberry stalks to grow edible fungi look promising
The Microbiology Experimental Plant of the Guangxi Academy of Sciences Institute of Biology recently invented a technique for growing edible fungi using mulberry branches and stalks, and is carrying out an industrialization demonstration in the sericulture experts' compound in Luoxi Town, Yizhou City, Guangxi. According to professionals, the mulberry stalks left over each year after sericulturists plant mulberry and raise silkworms can, after being processed and crushed, serve as the main raw material for cultivating edible fungi (oyster mushrooms, enoki mushrooms, shiitake mushrooms, jade yellow mushrooms, wood ear mushrooms, etc.), and using the mulberry stalks from each mu to cultivate edible fungi can increase income by more than 2000 yuan. Based on the county (city) with the largest mulberry and silkworm production base in the country
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Eight requirements to note when using a precision dibble seeder on cotton mulched film
In 2005, our regiment introduced 1 unit of the 2BMJ-12 precision dibble seeder on cotton mulched film produced by the Shihezi Agricultural Machinery Research Institute, and that year trial-sowed 30 hectares. The application of precision dibble sowing technology on cotton mulched film saved costs on seed and manual thinning, and at the same time had advantages such as simple mechanical adjustment and operation, stable performance; and after sowing, the cotton seedlings grew uniformly and neatly. The eight requirements to note when using this machine are introduced below. 1. Requirements for land plowing quality: plow when soil moisture is suitable, plowing depth reaching 28-30 cm, with consistent plowing depth;
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