Swallow is the general name of 74 species of birds of passerine family. Small shape, narrow wing tip, concave tail, short beak, weak feet, not too many feathers. The feather coat is monochrome, or blue or green with metallic luster; Most species are similar in both sexes. Swallows spend a lot of time catching pests in the air. They are one of the most flexible finches. They mainly feed on mosquitoes, flies and other insects. They are well-known beneficial birds. Nest in tree holes or cracks, ...

Swallow is the general name of 74 species of birds of passerine family. Small shape, narrow wing tip, concave tail, short beak, weak feet, not too many feathers. The feather coat is monochrome, or blue or green with metallic luster; Most species are similar in both sexes. Swallows spend a lot of time catching pests in the air. They are one of the most flexible finches. They mainly feed on mosquitoes, flies and other insects. They are well-known beneficial birds. Nest in tree holes or cracks, ...

人参（学名：Panax ginseng CA Meyer）五加科、人参是早生草本植物。60厘米；根茎短，主根纺锤形；掌状叶复3\~6生轮茎顶，叶柄长3\~8厘米，无毛；小叶3\~5，膜质，小椭圆形或长圆中央宽椭圆形，长8\~12厘米，侧生小叶卵形或菱形卵形，长2\~4厘米，先长渐尖，基部伞形，细具密锯，齿具刺尖，收成个刺毛，侧脉5\~6对；伞下花序长0.5\~2.5厘米；伞下花序单生茎顶，30\~50厘米花序，花序，花序\~30厘米；花序长\~1\~1\~5；花黄结果；5；5；5；小，无；5；花丝；花丝，离果子房2，花柱，离枝，红色，径6\~7毫米；种子肾形，乳白色。 有调节调节、恢复心脏功能、神经衰弱及身体虚弱等症，也有祛痰、健胃、利尿、兴奋等功效。

人参（学名：Panax ginseng CA Meyer）五加科、人参是早生草本植物。60厘米；根茎短，主根纺锤形；掌状叶复3\~6生轮茎顶，叶柄长3\~8厘米，无毛；小叶3\~5，膜质，小椭圆形或长圆中央宽椭圆形，长8\~12厘米，侧生小叶卵形或菱形卵形，长2\~4厘米，先长渐尖，基部伞形，细具密锯，齿具刺尖，收成个刺毛，侧脉5\~6对；伞下花序长0.5\~2.5厘米；伞下花序单生茎顶，30\~50厘米花序，花序，花序\~30厘米；花序长\~1\~1\~5；花黄结果；5；5；5；小，无；5；花丝；花丝，离果子房2，花柱，离枝，红色，径6\~7毫米；种子肾形，乳白色。 有调节调节、恢复心脏功能、神经衰弱及身体虚弱等症，也有祛痰、健胃、利尿、兴奋等功效。

Woodpecker is a famous forest bird. In addition to killing pests under the bark, its wood cutting trace can be used as an indicator of forest sanitary cutting. They forage for pests such as longicorn beetles, giddiners, winged moths and stink bugs. Due to the large amount of food and wide range of activities of woodpeckers, if a pair of woodpeckers inhabit in the 13.3 hectare forest, they can peck more than 90% of the chitin in a winter. The mouth is as straight as a chisel; The tongue is lon...

Woodpecker is a famous forest bird. In addition to killing pests under the bark, its wood cutting trace can be used as an indicator of forest sanitary cutting. They forage for pests such as longicorn beetles, giddiners, winged moths and stink bugs. Due to the large amount of food and wide range of activities of woodpeckers, if a pair of woodpeckers inhabit in the 13.3 hectare forest, they can peck more than 90% of the chitin in a winter. The mouth is as straight as a chisel; The tongue is lon...

世界共 27 种，其中 5 种分布在中国。分布范围广泛。

世界共 27 种，其中 5 种分布在中国。分布范围广泛。

甘草（学名：Glycyrrhiza uralensis Fisch.）是豆科、甘草属植物。原来生草本，根与根状茎粗状，直径1-3厘米。具甜味。茎直立，多分枝，高30-120厘米叶长-20厘米，叶状肩状。总状花腋生，多覆具针，总状花梗短叶，密生披覆鳞状粒和短毛柔；片长披覆覆覆，长3-4毫米；被粒状或黄粒状，长7-1粒状，长7-1粒，密粒状毛；花冠；白色约粒状粒状粒状。花环，暗轮3-11期，回或3毫米。 6-8月果7-10月。中国于东北、华北省区及山东。常生于西北干旱地、河砂岩道、山坡草甸及渍化土壤

甘草（学名：Glycyrrhiza uralensis Fisch.）是豆科、甘草属植物。原来生草本，根与根状茎粗状，直径1-3厘米。具甜味。茎直立，多分枝，高30-120厘米叶长-20厘米，叶状肩状。总状花腋生，多覆具针，总状花梗短叶，密生披覆鳞状粒和短毛柔；片长披覆覆覆，长3-4毫米；被粒状或黄粒状，长7-1粒状，长7-1粒，密粒状毛；花冠；白色约粒状粒状粒状。花环，暗轮3-11期，回或3毫米。 6-8月果7-10月。中国于东北、华北省区及山东。常生于西北干旱地、河砂岩道、山坡草甸及渍化土壤

喜鹊（学名：Pica pica）：是雀形目乌鸦科喜鹊属的鸟类。有10个亚种。体长40-50cm，雌雄羽毛颜色相近，头、颈、背至尾为黑色，从前到后分别呈现紫、绿、蓝、绿光泽。翅膀是黑色的，而翅膀肩部有一个大的白色斑点。尾巴比翅膀长得多，呈楔形。嘴、腿和脚是纯黑色的。腹部以胸部为界，前黑后白。常驻鸟。 它有多种栖息地，经常出没于人类活动区。它喜欢在房子旁边的大树上筑巢。它们中的大多数全年成对生活，是杂食性的。他们在旷野和田野里觅食。在繁殖期间，它们捕食昆虫、青蛙和其他小动物。他们还偷其他鸟类的蛋和雏鸟，吃瓜、水果、谷物和植物种子。

喜鹊（学名：Pica pica）：是雀形目乌鸦科喜鹊属的鸟类。有10个亚种。体长40-50cm，雌雄羽毛颜色相近，头、颈、背至尾为黑色，从前到后分别呈现紫、绿、蓝、绿光泽。翅膀是黑色的，而翅膀肩部有一个大的白色斑点。尾巴比翅膀长得多，呈楔形。嘴、腿和脚是纯黑色的。腹部以胸部为界，前黑后白。常驻鸟。 它有多种栖息地，经常出没于人类活动区。它喜欢在房子旁边的大树上筑巢。它们中的大多数全年成对生活，是杂食性的。他们在旷野和田野里觅食。在繁殖期间，它们捕食昆虫、青蛙和其他小动物。他们还偷其他鸟类的蛋和雏鸟，吃瓜、水果、谷物和植物种子。

雄鸟形成猛禽型，羽翼上呈白色的鸟尾呈白色的鸟尾呈黑色，呈黄中黑色，呈呈状，呈灰褐色，呈尾尖上呈黄白双翅举起，双翅淡化，常健时。

雄鸟形成猛禽型，羽翼上呈白色的鸟尾呈白色的鸟尾呈黑色，呈黄中黑色，呈呈状，呈灰褐色，呈尾尖上呈黄白双翅举起，双翅淡化，常健时。