perennial crop中文什么意思

多年生罪

多年生作物

• perennial:    adj. 1.四季不断的，终年的；继 ...
• crop:    n. 1.农作物，庄稼；收获；收成； ...
• perennial crop irrigation:    多年生作物灌溉

例句与用法

1. Cultivation techniques of grafted eggplant planted as a perennial crop in solar green - house in gulang county , gansu
   古浪县引黄灌区日光温室嫁接茄子多年生栽培技术
2. The farming can be done almost all year round , which benefits the hibernation of the crops and the growth of the perennial crops
   大多数年全年稳定通过0 ，可一年四季进行农业耕作，有利于作物越冬和多年生作物的种植，生长期长，积温丰富。
3. Traditionally , plantain has been treated as a semi perennial crop with different plant arrangements in the field , according to the different agro - ecological zones and the growers objective
   根据不同的农业生态区域和种植目的，大蕉被当作具有不同种植方式的半多年生作物。

百科释义

Perennial crops are crops developed to reduce inputs necessary to produce food. By greatly reducing the need to replant crops from year-to-year, perennial cropping can reduce topsoil losses due to erosion, increase biological carbon sequestration within the soil, and greatly reduce waterway pollution through agricultural runoff.