天山毛茛
基本信息
拉丁文名: Ranunculus popovii
形態描述
43. Ranunculus popovii Ovczinnikov, Fl. URSS. 7 741. 1937. 天山毛茛 tian shan mao gen Herbs perennial. Roots fibrous, slightly thickened above. Stems 4--16 cm, sparsely to densely subappressed puberulent, branched. Basal leaves ca. 4; petiole 2--4 cm, appressed puberulent; blade 3-fid or 3-partite, rarely 3-lobed, pentagonal, broadly ovate, or rhombic, 0.9--1.8 × 0.8--2 cm, papery, abaxially sparsely puberulent, base subtruncate or truncate-cordate, central lobe narrowly obovate or long elliptic, 3-lobed or undivided; lateral lobes obliquely obovate or obliquely flabellate, unequally 2-lobed. Stem leaves short petiolate or sessile, palmatisect, segments linear, abaxially densely pubescent. Flowers solitary, terminal, 0.9--1.5 cm in diam. Receptacle puberulent or glabrous. Sepals 5, orbicular-ovate, 3--5 mm, abaxially densely appressed yellowish pubescent. Petals 5, obovate, 5--9 × 2--5.5 mm, nectary pit without a scale, apex rounded. Stamens numerous; anthers oblong. Aggregate fruit ovoid, 5--6 × 4--5 mm. Achene slightly bilaterally compressed, obliquely ellipsoid, 1.2--2 × ca. 1 mm, sparsely appressed puberulent or glabrous; style persistent, 0.7--1 mm.2300--4500 m. S Gansu, Qinghai, SW Sichuan, W and S Xinjiang, W and N Xizang, NW Yunnan [N India, Nepal]. From Flora of China FOC Vol. 6 Page 409國內分布：四川,新疆,西藏,雲南,甘肅,青海全球觀測記錄分布（數據來自GBIF）
繁殖方法
種子繁殖：7-10月果實成熟，用育苗移栽或直播法。9月上旬進行育苗，播後覆蓋少許草皮灰及薄層稻草，澆透床土，一般1-2星期後出苗，揭去稻草。待苗高6-8厘米時，進行移植。按行株距20厘米×15厘米定植。
栽培技術
生長期管理進入生長期，需追肥1次，每畝施尿素12。追肥後澆1次透水，待水下滲後23天進行中耕鬆土，保持土壤疏鬆。生長期適當增加中耕次數，有利於改善毛茛根系生長環境，促根深扎。一般生長期要進行3次中耕，特別是乾旱時和下雨過後，進行中耕十分有效。生長期田間雜草會與毛莨爭奪養分、水分和空間等，會影響毛茛生長。要見草及時拔除。同時夏季洪澇多發，應注意防洪排澇。