Water pH Management for Irrigation and Fertilizing
Learn why water pH (5.5-7.5) matters for crop irrigation, how it affects nutrient uptake, and how to test and adjust your farm water source.
Transcript
[SPEAKER_00] 上游的人他们刚好喷上这个除草剂 或者是这个杀虫杀菌剂 然后呢他流到下游的时候 下游的这个水源就会受到影响 或者是上面刚好有一些工业活动 或者是有养鸡场 这一些都会影响到下游的这个水质的 那么如果说跟天气有关系的话呢 大家可以特别留意 尤其是在旱季的时候 水源会 如果没有下雨的话 水源会减少了吗 那么水的 里面的成分它会更加浓缩 所以原本酸的话它就会更酸 碱性的它会更碱 所以在旱季的时候就要特别留意 这个水源的pH的这个变化 这样子 那么我们讲回来 如果说我们要用这些我们原本有的水 来去混合肥水或者是农药 那么我们要怎么去调整我们水源的pH呢 混合前我们要先去调查一下 我们这个水源的pH OK 那么可以多了解 知道一下我们水源的pH是多少
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