1, there are two planting methods when planting heart saving cabbages, one is sowing seedling and the other is propagation by plugs. When sowing seedlings, you must mix the seeds with fine sand, otherwise the seedlings will be too dense.

2, in the planting of rescue cabbage land should be added to a large number of farmyard fertilizer, fertilizer per acre should be more than 10,000 pounds, in addition to adding some compound fertilizer. After planting row spacing should be between one and two meters, plant spacing should be about thirty centimeters.

3, when the heart of cabbage growth to fifteen to twenty centimeters between the harvest, each harvest should be timely watering and fertilization, which will ensure that the harvest many times a year.

I. Basic concept

1. Save the heart vegetable, according to the "Botany" Chinese name Fei Cai, modern domestic herbal medicine books and magazines introduced scientific name Jingtian Sanqi, soil Sanqi, the essence of also refers to the heart vegetable. It is native to East Asia, and is distributed in Northeast China, North China, and East China. It is born in shady and wet places on mountain slopes and forest edges, under forests in valleys, in thickets, and on riverbanks. Sex cold, like sunlight and dry ventilation, avoid water and moisture, the nature of the soil requirements are not strict, is an ancient precious and endangered plants.

2. Heart-saving vegetables, also known as Fei Cai, Beijing Botanical Journal named "Jin Buwai". Save the heart is the Chinese Academy of Agricultural Sciences to use the traditional rare wild cabbage Fei Cai and Jingtian Sanqi hybridization of health care special dishes. According to the authoritative data of "Chinese Materia Medica", "Clinical Manual of Modern Chinese Medicine" and "Dictionary of Chinese Herbs" compiled by the State Administration of Medical Science and Pharmaceuticals, the Chinese medicine contains a variety of medicinal ingredients, such as: Jingshitian Glycerin, Oleanolic acid, acetone, flavonoids, a variety of amino acids and vitamins, which are flat in nature with a sweet taste, and it has the efficacy of activating blood circulation and removing stasis, nourishing the heart and calming the liver, tranquilizing and replenishing the blood and removing heat and toxins, and it is the commonly used folk medicine of a wide range of herbs, and it is also an antitumor Chinese medicine. The plant is also one of the anti-tumor herbs.

II. Morphological characteristics

Perennial herb. Rhizome short, thick stem 20-50 cm high, with 1-3 stems, erect, glabrous, unbranched. Leaves alternate, narrowly lanceolate, elliptic-lanceolate to ovate-oblanceolate, 3.5-8 centimeters long, 1.2-2 centimeters wide, apex acuminate, base cuneate, margins irregularly serrate;

Leaves firm, subleathery. Cymes with many flowers, horizontally branched, spreading, subtended by bracts. Sepals 5, linear, fleshy, unequal, 3-5 mm long, apex obtuse; petals 5, yellow, oblong to elliptic-lanceolate, 6-10 mm long, mucronate; stamens 10, shorter than the petals; scales 5, nearly square, 0.3 mm long, carpels 5, ovate-oblong, united at the base, projecting ventrally, styles long subulate.

Follicles stellately arranged, 7 mm long; seeds ellipsoid, ca. 1 mm long. Fl. June-July, fr. Aug-Sep.

III. Growth habit

Save the heart of the very high resistance to adversity, vitality is extremely strong, both shade, cold, and drought. 5 ℃ or more can grow, the soil requirements are not high, black clay, red clay, sandy soil, etc. can be planted.