The role of walnut heartwood is astringent astringent shrinking urine, stopping bleeding and stopping bandages, stopping diarrhea and dysentery. Solid kidney astringent essence. It is used to treat spermatorrhea, gonorrhea, blood in urine, drowning, diarrhea, and dysentery.
Split heart wood, also known as heartwood, for walnut species within the septum. Alias walnut clothes, walnut folder, walnut partition, walnut core, to the native walnut of the centrifugal wood into medicine, grafted walnut because of its centrifugal wood degradation and scion is mostly introduced for the field, is not recommended for medicine. Taste bitter, astringent, flat, non-toxic. Distributed in China Hebei, Henan, Shanxi, Shandong, Yunnan and other places.
Extended information:
Walnut Split Heart Wood side effects
1, chest tightness, nausea and other adverse reactions, drink water with walnut split heart wood, a part of the people will produce adverse reactions, such as chest tightness, nausea and bloating and diarrhea. After this phenomenon, you should suspend taking, after a period of time these symptoms will disappear, then you can continue to take.
2, can not be the same with the medicinal properties of Chinese medicine, walnut centrifugal wood can not be the same with the medicinal properties of Chinese herbs or food to take together, because the same will produce regurgitation, is not conducive to good health.
3, gastrointestinal unhealthy people avoid serving, gastrointestinal unhealthy people do not will be distracted wood soaked in water to drink, because this herb can be very good treatment of constipation, if you take in the gastrointestinal discomfort, it is very easy to appear diarrhea.
The walnut is also known as: qiangmao, sow ross, walnut, sow division Luo. Deciduous tree, 20-25m high. bark gray-white, smooth when young, shallow longitudinal split when old. Branchlets covered with short glandular hairs, with obvious leaf scars and lenticels; winter buds covered with bud scales; pith white, lamellar.
Oddly pinnately compound, alternate, 40-50cm long, with 5-9 leaflets, sometimes 13, the apex one often larger, elliptic-ovate to long elliptic, 6-15cm long, 3-6cm wide, apex obtuse-rounded or acute, base oblique, subrounded, entire, surface dark green, glossy, abaxial surface light green, with 11-19 pairs of lateral veins, and clusters of pubescent hairs in the axils of the veins.
Flowers unisexual, monoecious, opening at the same time as the leaves, male catkins axillary, pendulous, 5-10cm long, flowers small and crowded, male flowers with bract 1, oblong, bracteoles 2, long ovate, perianth segments 1-4, all glandular hairy, stamens 6-30; female inflorescences spikelike, erect, borne on the tips of young branches, usually with 1-3 female flowers, involucral bracts 3, long ovate, adnate to the ovary. The bracts are long ovate, adnate to the ovary, and increase in size with the ovary after flowering.
The perianth is 4-lobed, the lobes linear, higher than the involucral bracts; the ovary is inferior, composed of 2 carpels, the style short, the stigma 2-lobed, feathery, bright red. Fruit subglobose, drupelike, 4-6 cm in diameter, exocarp green, developed from involucral bracts and perianth, surface spotted, mesocarp fleshy, irregularly dehiscent.
The endocarp is bony, with an uneven surface, 2 longitudinal ribs, and a mucro at the apex; the endocarp wall is wrinkled with voids, and the septum is thin, with no voids inside. Flowering in May-June, fruiting in September-October.
Reference: Baidu Encyclopedia-Splitwood
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