1、 Can I use rice washing water

Rice washing water can irrigate green pineapple, but it must be fermented before watering. After fermentation, it will become a slightly acidic fertilizer. This natural fertilizer contains a large number of mineral elements and nutrients required by plants, which can effectively promote the healthy growth of plants. However, when hydroponically culturing green pineapple, the water quality should be clean and transparent. Its fermentation will worsen the water quality. It is not only unsightly indoors, but also has peculiar smell, which will lose the significance of breeding. Therefore, it is recommended not to use it during hydroponics maintenance, and some special liquid fertilizer for hydroponics can be applied

2、 How many days will it ferment

The fermentation time of rice washing water is also different according to the different environment

Summer: the temperature is high and the mold and bacteria breed rapidly. Generally, it can ferment and mature in 5-7 days

Winter: at this time, the temperature is low, the respiration is weakened, and the fermentation time needs to be extended. It can be fermented and matured in 15-20 days

3、 Fermentation method

1. Put the collected rice washing water in a container and seal the bottle mouth

2. Place it in the sun for fermentation. You need to loosen the bottle mouth slightly to prevent gas explosion

3. When the water turns yellow and black, the smell is accompanied by a sour smell, and there is no white starch at the bottom of the bottle, it indicates that it has been fermented and ready for use