1. Rice washing water
Prepare a clean bottle. When washing rice at home, take some rice washing water and pour it into the bottle, and then screw the bottle cap to ensure that it will not breathe. Then put it in the balcony or courtyard where the sun can shine. Wait for about half a month (it may vary according to the season. For example, when the sun is strong in summer, it can take about ten days; when the sun is weak in winter, it takes a month), take it out, pour it into a large bucket, add 20 times the volume of clean water into it, and stir evenly to make the nutrient solution of hydroponic Chlorophytum p>
2. Child urine
If you have a child at home, you can also use his urine to make nutrient solution. The specific method is to collect some of his urine, put it in a clean container for a few days, and then prepare tap water four times the volume of urine, and then hang it for one day. After that, the two are mixed evenly and can be used as nutrient solution p>
3. Compound fertilizer
If you have other flowers at home, you can also use their flower fertilizer to make nutrient solution. The specific method is to take a few grains of flower fertilizer, put it into water, and then mix the liquid after it is completely dissolved, which can be used as nutrient solution p>