Farmland shallow embedding formula drip irrigation and ditch ridge crop …

CN107743832A · office CN · priority 2017-04-06 · published 2018-03-02

The invention relates to a farmland shallow-buried drip irrigation and furrow and ridge rotation film-covered arch film planting method: drip irrigation under the original film next to the main road of the farmland, open deep trenches according to the distance between the branch pipe networks, and …

Inventor: 许明东 · Assignee: 许明东

Open the patent document · source query “crop irrigation”