论文部分内容阅读
大蒜是莱芜市主要创汇经济作物之一,地膜覆盖大蒜已被该市普遍采用,它虽然比常规栽培上市略早,但仍存在收获期集中效益偏低等缺点。本试验的目的是在现有地膜覆盖的基础上加设小拱棚,进
Garlic is one of the major foreign exchange earning crops in Laiwu City. Mulch-covered garlic has been widely used in the city. Although it is slightly earlier than conventional cultivation and marketing, there are still some shortcomings of low concentrated benefits at harvest. The purpose of this experiment is to add a small shed on the basis of the existing mulching, into