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Introduction to the Characteristics of the Shihuaguo Peach No. 3 Variety
Shihuaguo Peach No. 3: Shihuaguo Peach 3# is a nectarine variety. The fruit is pink in appearance, with a single fruit weight of >=200g, yellow flesh, and it matures and comes to market from mid-May to late May. It is suitable for protected cultivation in both northern and southern regions. In years with heavy rain, split-fruit disease must be prevented. Cultivation model: if the old sparse-planting production method is followed (25-89 plants per mu), using the traditional cultivation model of deeply dug holes, this not only increases investment costs, but also delays fruiting, slows economic returns, and results in low light utilization, poor fruit quality, and low yield, falling far short of agricultural standardization requirements.
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Introduction to the Characteristics and Traits of the Jingshi No. 2 Potato Variety
Characteristics and traits: Vigorous branches and leaves, thick and sturdy stems, large and thick dark green leaves. Plant height 75 cm--80 cm, with about 5 branches. Tubers set in a concentrated manner, 3-5 tubers per plant, tuber shape oblong, tuber skin pink, tuber flesh white, eyes deep. Starch content about 17%, good eating quality. Growth period 125 days--130 days, a mid-to-late maturing variety. Strong adaptability, highly resistant to late blight, relatively resistant to ring rot. Yield performance: generally 1700 kg--2500 kg per mu. Cultivation points: select deep, loose-textured
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A Detailed Explanation of Tuna Fishing Methods and Operational Procedures
There are quite a few methods for catching tuna, and the most popular one today is longline fishing. Longline fisheries are divided into three types: surface longline, bottom longline, and midwater longline. Tuna longline fishing gear is mainly composed of a main line, branch lines, floats, float lines, and hooks, that is, a tool for catching tuna by hanging several hooked branch lines from an extended main line. Several floats are tied to the main line, and the float lines between the main line and the floats as well as the length of the branch lines serve to adjust the fishing depth. The hooks need to be baited. The bait mainly includes frozen saury, squid, sardine
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What is the relationship between the farming of the four major Chinese carps and meteorological conditions?
Fish live in water, but they are also closely related to meteorological conditions. Temperature: fish are ectothermic animals, and the water temperature is their body temperature. The water temperature directly affects their life metabolism. The suitable temperature range is 10 to 33°C, and the optimal temperature is 25 to 30°C. Below 10°C they begin to hibernate. At 10 to 15°C they begin to feed and grow slowly. At 15 to 20°C their appetite increases and they grow faster. At 20 to 30°C they grow fastest. Above 30°C their growth slows again. Therefore, when feeding, pay attention to
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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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Detailed Explanation of the Making Methods and Steps of Lingzhi (Reishi) Bonsai
1. Selection of materials: Different types of pots should be chosen according to the species, color, form, and size of the lingzhi (reishi). Generally, dark-colored ceramic pots are better. If it is red lingzhi or Matsutake lingzhi (Ganoderma tsugae), brown or purple pots are ideal, as they make the color tone harmonious, simple and elegant. If it is black zizhi (Ganoderma sinense) or black lingzhi, white porcelain pots should be chosen, using strong contrast to highlight the features of the lingzhi's form. Pots with the same or similar color tone as the lingzhi should not be chosen, to avoid a monotonous color tone. For lingzhi materials, wild-collected or artificially cultivated ones can be used. Artificially
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Practical Techniques and Experience Sharing on Lingzhi (Reishi) Bonsai Shaping
1. The caliber of the cultivation container controls the density of the fungal branches. If a large-capacity, wide-mouth bottle of 1000 ml to 3000 ml is chosen, the fungal branches will mostly form clusters of lingzhi (reishi), resembling swirling colorful clouds; if an infusion bottle is used for cultivation, it will mostly produce single branches with long stems, and a single-stemmed lingzhi symbolizes the ruyi scepter; if a canning jar is used for cultivation, two lingzhi can be kept and tied together to form mandarin-duck lingzhi, the best gift for newlyweds. 2. Oxygen-controlled shaping. Place lingzhi that has already formed a cap but has not stopped growing into a poorly ventilated container (such as a vat or bucket) to promote the appearance of a proliferated layer beneath the cap. From
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Common pest and disease control methods and key technical points for shiitake mushrooms
During the production of shiitake mushrooms, they are often harmed by pests and diseases. If control is poor, shiitake cultivation can fall into a vicious cycle, causing reduced yields in mild cases or complete cultivation failure in severe cases, so great attention must be paid to this. 1. Trichoderma Trichoderma, also known as green mold, is widely distributed in various plant residues, soil and air. Trichoderma spreads through spores, often using air currents, water droplets, insects, raw materials, tools, and the hands and clothing of operators as media to invade the culture medium, and once conditions are suitable, it germinates and reproduces to cause harm. When the production environment is unclean, the culture material
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Technical Analysis of Adjustments to Beam Trawl Fishing Gear and Methods
At present, beam trawl shrimp trawling has become one of the important operating methods of marine fishing in coastal fishing areas, and its output value as a proportion of the total marine fishery output value has risen year after year. Since this operating method belongs to single-boat bottom beam trawl operation, its gear design, rigging, operational adjustment, and fishing ground selection and other stages are all fairly highly technical, so even a slight oversight can affect shrimp trawling production. In particular, the adjustment techniques in beam trawl operation are the key to fishing production technology. For example, in production practice everyone often encounters this phenomenon: the same
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Control Methods for Green Mold Disease in Lingzhi (Reishi Mushroom)
Green mold (Trichoderma viride Pers. ex Fr.) belongs to the class Hyphomycetes, order Moniliales, family Moniliaceae, genus Trichoderma, under the subdivision Deuteromycotina. 1. Morphological characteristics: The hyphae are slender, colorless, septate, and much branched. Conidiophores arise from lateral branches of the hyphae, opposite or alternate, generally with 2-3 branchings; the sterigmata bearing conidia are flask-shaped or cone-shaped. Conidia are mostly spherical, with the spore wall bearing small warty protuberances, green or blue-green. On PDA medium, the colony is initially white and cottony, later becoming dark
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