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An overview of the distribution of wild resources and cultivation of Angelica sinensis
Angelica sinensis prefers a cool, humid climate. Its wild resources are found only in the remote high-mountain forests within Zhang County and Zhouqu in Gansu. Angelica sinensis is always a cultivated species, and it is suited to growing in cold, damp mountainous areas at altitudes above 2000 m. All commercial Angelica sinensis comes from cultivated plants, distributed across Gansu, Ningxia, Qinghai, Yunnan, Guizhou, Shaanxi, Hubei and other provinces. It is mainly produced in Min County, Tanchang, Weiyuan, Zhang County, and Wudu, Wen County, Zhuoni, Lin County and other places in Gansu, with a long history of cultivation. Normal annual output is around 10,000 tons, accounting for about
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What are the prospects for developing and utilising the resources of silvervine actinidia?
China is rich in kiwifruit resources and has a long history of cultivation, but these are mainly concentrated in the south. The kiwifruit species produced in Northeast China are mainly three: silvervine actinidia (Actinidia polygama Planch), hardy kiwifruit (A. arguta Planch) and kolomikta vine (A. kolomikta Maxim). Judging from the current propagation, cultivation and utilisation of Northeast China kiwifruit, relevant research is lacking; hardy kiwifruit and kolomikta vine have been introduced and planted sporadically in China, with no successful experience yet
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How can wild tangli resources be developed and utilized? See the approach in Simao, Yunnan
Tangli is a local name in Simao, Yunnan. It includes several species and also has several folk names, such as tangli thorn, mountain pear, boshali, sour pear, etc. Tangli belongs to the genus Pyrus in the Rosaceae family and is a wild fruit with great development and utilization value. Tangli is distributed across all prefectures and prefectures of Yunnan, growing in mountain forests and wildlands. In some places it naturally forms forests or patches, with abundant reserves. At present, tangli trees in Yunnan are used as rootstock for cultivated pears, the flowers are eaten as a wild vegetable, and the fruit can ripen on the tree. Local people gather it and eat it fresh: in winter there are
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Introduction to the Cotton "Dong A" Genic Male Sterile Germplasm Resource
In 1972, a male sterile cotton plant was discovered in the field, and after 3 years and 6 seasons of research, the cotton "Dong A" genic male sterile germplasm was successfully developed. Its male sterility trait is mainly controlled by a pair of recessive nuclear genes. It has the characteristics of stable inheritance of male sterility, easy transfer, strong combining ability, a wide range of restorer lines, a population male sterile plant rate of about 50 percent, and 100 percent male sterility per individual plant. It also has good yield potential and wide adaptability. Using the Dong A genic male sterile germplasm, 1 derivative male sterile line was developed. Among them, several derivative male sterile lines were further combined and screened to produce 12 hybrid
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What jujube resources does Beijing have? A detailed guide
Fresh-eating jujubes The jujubes planted in Beijing's urban districts are mainly early- and mid-maturing fresh-eating varieties, such as Langjiayuan jujube, Jidan jujube, Gaga jujube, Mayabai jujube, Hongcunbai jujube, Changxindianbai jujube and others. They ripen around the Mid-Autumn Festival on the 15th day of the 8th lunar month (mid-September on the solar calendar). Old Beijingers call this "beating big jujubes on August 15." Langjiayuan jujube is a native and famous product of Beijing and one of the most suitable famous jujube varieties for fresh eating. Its fruit shape is well-proportioned and attractive, its juice is sweet, its flesh is crisp, and its stone is small. When fully ripe it turns entirely red. In the Qing Dynasty it was a tribute to the imperial palace. Its economic value
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Regional revitalization policy should be legislated to channel national resources to disadvantaged regions and people
Rural and Regional Revitalization 07／The "Regional Revitalization Policy" should be legislated to channel national resources to disadvantaged regions and people
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Local revitalization policy should be formally codified into law, channeling resources to disadvantaged regions and people
Rural and Local Revitalization 07 / The "Local Revitalization Policy" should be formally codified into law, guiding national resources to disadvantaged regions and people
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Crabapple Variety Resources and Pest and Disease Control Cultivation Techniques
Crabapple is the general and common name for several plants of the genus Malus and several plants of the genus Chaenomeles. The several plants of the genus Malus mainly include Malus 'Radiant', Malus 'Sparkling Sprite', Malus 'Kelsey', Malus 'Pink Roof', Malus 'Fire of the Plateau', Malus 'Adams', Malus 'Ruby', and Malus 'Winter Red Fruit'
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Jiangsu Huaihai Farm Develops Wild Aquatic Flower Planting Resources
Once inconspicuous wild weeds growing in ditches and fields, after artificial introduction, domestication and propagation at the Ailian Aquatic Flower Garden of Jiangsu Huaihai Farm, they have now become sought-after flowers for beautifying the environment and purifying water quality. In early October
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Leech farming online resources are all on China Leech Network
Leech farming online resources: China Leech Network
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