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Several Key Control Points for Large-Specification Hairy Crab Culture in the Yellow River Estuary
In order to build up the "Yellow River Estuary" aquatic product brand and enhance the market competitiveness of "Yellow River Estuary" hairy crab, in 2005 Kenli County, Shandong Province, carried out a large-specification "Yellow River Estuary" hairy crab culture trial in a ten-thousand-mu river crab demonstration park, achieving good economic and social benefits. We now discuss several key technical issues in the culture process with fellow practitioners. 1. Pond ecology. Influenced by traditional concepts, many units follow fish-culture methods when building ponds and rearing crabs, with poor results, low survival rates of "Yellow River Estuary" hairy crab,
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Key Technical Points for Polyculture of Grass Carp and River Snails: Fat Fish, Abundant Snails, and No Pollution
Fat Grass Carp, Abundant River Snails, and No Pollution: Key Technical Points for Polyculture of Grass Carp and River Snails
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Cultivation Management Methods and Technical Key Points for Swan River Daisy
Aliases: Yanshou chrysanthemum English name: Brachycome Scientific name: Brachycome iberidifolia Origin: Australia Blooming period: June-September Flower colors: mixed combination of blue, white, and pink Family and genus: Asteraceae, Brachycome genus Characteristics: weak cold tolerance, intolerant of severe heat and high temperatures, suitable for dry and sunny environments, requires well-drained soil. Sowing and seedling raising: blooms in summer and autumn, about 7500 seeds/gram, optimal germination temperature
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The hard-fleshed peach variety 21st Century is suitable for cultivation in the Yangtze River Basin
Originating in Beijing, the average single fruit weight is 240 g, with the largest exceeding 380 g, and the fruit shape is highly uniform; when ripe, 70% of the fruit surface turns rose red. The fruit surface has few hairs, the fruit is round, the flesh is white with red, with 20% red blush, the flesh is extremely firm and fine in texture, the soluble solids content is 15.7%, the taste is richly sweet with no sourness and a slight fragrance, and the quality is excellent. The stone is small, and the edible rate is 93.7%. In the Chongqing area, buds sprout in mid-February, full bloom occurs in early March, and the fruit ripens in mid-to-late July. It is storage- and transport-resistant and high-yielding; in a high-density orchard (222 trees/667 sq m), the third-year
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Black Tide Survey: Microplastics Found in Seas Around All of Taiwan! Everyday Plastics Dominate, with the Bajhang River, Houjin River and the Northeast Coast Most Affected
Black Tide Survey: Microplastics Found in Seas Around All of Taiwan! Everyday Plastics Dominate, with the Bajhang River, Houjin River and the Northeast Coast Most Affected
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Rural Vision Ep. 05│Raising cattle and boating in the heart of Dutch cities! National spatial planning and the "Green Heart": agriculture and cities coexisting, giving land back to the river
Rural Vision Ep. 05│Raising cattle and boating in the heart of Dutch cities! National spatial planning and the "Green Heart": agriculture and cities coexisting, giving land back to the river
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Tainan Community University Taijiang Branch learning chronicle: Building a river-basin school that coexists with rivers and seas
Building a river-basin school that coexists with rivers and seas - Tainan Community University Taijiang Branch learning chronicle
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Wandan Main Drain turns into a river of sewage, environmental groups angrily criticize the 250.7 billion forward-looking water management plan for not tackling pollution
Sewage flows like a river in Wandan Main Drain; residents and environmental groups angry that the 250.7 billion forward-looking water construction plan fails to improve river pollution?
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The Yangtze River Delta Region Bonsai Invitational Exhibition and Zhejiang Wuyi Bonsai Art Exhibition Was Successfully Held
Mr. Bao Shiqi (left), President of the Sixth Council of the China Bonsai Artists Association, presents a plaque and flag to Mr. Shen Lang (right), Director of the Wuyi Member Activity Center. The plaque presentation ceremony for the Zhejiang Wuyi Member Activity Center of the China Bonsai Artists Association and the Yangtze River Delta...
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