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随着菜农市场意识的逐渐增强,保护地蔬菜生产设施也不断出新。近几年来,我们在兴建温室、大棚的同时,“露地大拱”的栽培面积也迅速扩大,并收到了显著的社会效益和经济效益。实践证明,露地大拱在蔬菜生产中具有温室、大棚不可替代的优势。 1.简便易行,省工省料 露地大拱是利用长3米的竹片,两端插在垄或畦的两边,上面覆盖3米宽的塑料薄膜,这就构成了跨度2米、中高60—70厘米的“大拱”。长短自如,安插收拢都方便。
With the gradual increase of market awareness of vegetable farmers, vegetable production facilities in protected areas have been constantly renewed. In recent years, while building greenhouses and greenhouses, the cultivation area of the “Grand Arch” has also rapidly expanded and has received significant social and economic benefits. Practice has proved that open arch in the vegetable production with greenhouse, greenhouses irreplaceable advantages. 1. Simple and easy to save labor Provincial open field arch is the use of 3 meters long bamboo, both ends inserted in the ridge or ridge on both sides, covered with plastic film 3 meters wide, which constitutes a span of 2 meters, high 60-70 cm “big arch.” The length of the free, easy to gather Shoulong.