| 滴灌管注意事项 |
| 添加时间：2019/12/4 13:59:42 浏览次数： |
| 滴灌管注意事项 Precautions for drip pipe 一.是滴灌的管道和滴头容易堵塞，对水质要求较高，所以必须安装过滤器; First, the pipes and drippers of drip irrigation are easy to be blocked, which requires high water quality, so filters must be installed; 二.是滴灌不能调节田间小气候，不适宜结冻期灌溉，在蔬菜灌溉中不能利用滴灌系统追施粪肥。 Second, drip irrigation can not adjust the microclimate of the field, is not suitable for freezing period irrigation, and can not use drip irrigation system to apply manure in vegetable irrigation. 三.是滴灌投资较高，要考虑作物的经济效益; Thirdly, the investment of drip irrigation is high, and the economic benefits of crops should be considered; 四.注意在铺设滴灌带时压紧压实地膜，使地膜尽量贴近滴灌带，地膜和滴灌带之间不要产生空间。 IV. pay attention to compact and compact the plastic film when laying the drip irrigation belt, so that the plastic film is close to the drip irrigation belt as much as possible, and there is no space between the plastic film and the drip irrigation belt. 避免阳光通过水滴形成的聚焦。播种前要平整土地，减少土地多坑多洼现象。防止土块杂石杂草 Avoid focusing sunlight through water droplets. Before sowing, the land should be leveled to reduce the phenomenon of many pits and depressions. Prevention of weeds in soil 托起地膜，造成水汽在地膜下积水形成透镜效应，灼伤滴灌带。铺设时可将滴灌带进行潜埋，避 Holding up the mulch, causing water vapor to accumulate under the mulch to form lens effect and burn the drip irrigation belt. When laying, the drip irrigation belt can be buried to avoid 免焦点灼伤。 No focus burns. |
| 上一页 喷灌机是将具有一定压力的水 |
| 下一页 喷灌机保养注意事项 |