purslane

Scientific name Portulaca oleracea L. Is an annual herb of the purslane succulent. Alias ​​edamame, soy sauce, pig first praise. Widely distributed throughout the country. The main damage is cotton, vegetables, beans, potatoes, beets and other crops.

Morphological characteristics The stem branches from the base, lying supine or apex oblique. All hairless. Leaves alternate or pseudo-opposite, subsessile or very short, leaf blade obovate entire. Three to five flowers are clustered on top of branches, sessile, yellow, five petals, four to five sepals, and two sepals. Capsule conic, cleft. Seeds dark brown, kidney-shaped oval, with a small Shen.

Ecological features are parasitic on fertile and humid farmland, landsides, roadsides, etc. It is summer weed. Germination temperature 20-30 °C, drought resistance, strong reproduction. A single plant can produce tens of thousands of seeds, and the broken stems can still survive. The emergence of seedlings in Shanghai from the end of April to the beginning of May, two peaks occurred in May and early September, the second generation. In Heilongjiang, only one generation was born. The seedlings emerged in mid-May and bloomed from June to August. The seeds matured from July to September.

Assembled with Electrosurgical Generators. To avoid burns and clean easily during the 
operation.

ESU Pencil

Esu Pencil,Electrosurgical Esu Pencil,Bipolar Cautery Esu Pencil,Disposable Electrosurgical Esu Pencils

Zhejiang Hisern Medical Device Co., Ltd , https://www.hisernmedical.com