broad bean shell can be used as fertilizer, but it can't be used directly. Must decompose and ferment. It contains more elements of nitrogen, phosphorus and potassium, which can make plants not lodging easily, have strong stress resistance and promote plant growth. Broad bean shell can be used as flower fertilizer, such as orchids, green radish, Clivia, jasmine, longevity flower, rose, white palm and other plants can all use broad bean shell as fertilizer

1. The first step of making broad bean shell flower fertilizer is fermentation. You can put the broad bean shell into a container, add rice washing water, seal it with plastic film, and tie the container tightly. 2. Finally, put the treated broad bean shell water on the balcony and let it ferment naturally. Be careful that the ambient temperature is not too high. After fermentation, it will be a very good flower fertilizer < P > Key points of application of broad bean shell fertilizer

1. After fermentation, broad bean shell is a high-concentration chemical fertilizer, which can not be directly irrigated, otherwise it will burn the roots of plants. It needs to be diluted with water at a ratio of 1:2 before it can be used. 2. The fixed residue in the container is also beneficial to the growth of plants. When changing soil for plants, you can add some to the soil to help improve soil fertility.