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What types and grades of lip-like (labellum) transformation (butterfly transformation) exist in orchid petals?
The most essential part of Chinese orchids is the orchid flower, which is the most spiritual elf that nature has left to humanity, and among the orchid flowers, the most charming and magical part should be the petals (the "holding" petals). The orchid perianth has six segments, arranged in two rings, inner and outer. The outer three segments are the sepals, similar in shape, except that the upper one is slightly...
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China's irrigation district upgrades add 21 billion kg to grain production capacity
Li Guoying, Vice Minister of Water Resources, revealed on the 27th at the National Rural Water Conservancy Work Conference held in Bengbu, Anhui, that since 2013, and especially since the Third Plenary Session of the 18th CPC Central Committee, major progress has been made in rural water conservancy work, with a total of 24.5 million mu of newly added and restored irrigated area, improved irri
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Modern agriculture actively pursues IT upgrades and precisely connects production with sales
As a hot field of "Internet Plus," modern agriculture has begun to actively pursue IT upgrades, innovate product circulation formats and precisely connect production with sales. Driven by policy, the integration of agricultural infrastructure and IT is expected to keep accelerating, and many internet companies
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