天山毛茛
基本信息
拉丁文名: Ranunculus popovii
形态描述
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国内分布：四川,新疆,西藏,云南,甘肃,青海全球观测记录分布（数据来自GBIF）
繁殖方法
种子繁殖：7-10月果实成熟，用育苗移栽或直播法。9月上旬进行育苗，播后覆盖少许草皮灰及薄层稻草，浇透床土，一般1-2星期后出苗，揭去稻草。待苗高6-8厘米时，进行移植。按行株距20厘米×15厘米定植。
栽培技术
生长期管理进入生长期，需追肥1次，每亩施尿素12。追肥后浇1次透水，待水下渗后23天进行中耕松土，保持土壤疏松。生长期适当增加中耕次数，有利于改善毛茛根系生长环境，促根深扎。一般生长期要进行3次中耕，特别是干旱时和下雨过后，进行中耕十分有效。生长期田间杂草会与毛莨争夺养分、水分和空间等，会影响毛茛生长。要见草及时拔除。同时夏季洪涝多发，应注意防洪排涝。