Can rapeseed stalks be used as fertilizer?

Rapeseed stalks as fertilizer

Rapeseed stalks can be used as fertilizer, but they cannot be used directly as fertilizer. They need to be fermented first and then applied to the soil for plants to obtain. It can make the soil very fertile and the crops grown will be stronger.

Rapeseed stalks can be used as flower fertilizer, but they need to be composted. After two or three months, they can be used as fertilizer for flowers. This organic fertilizer is relatively mild and less irritating to plants. It is suitable for flowers such as roses and kalanchoe that like fertile soil.

How to make fertilizer from rapeseed stalks

1. Collect and crush

The first step in making rapeseed stalks into fertilizer is to collect and crush them, which can make the subsequent fermentation process more efficient and the fertilization effect better.

2. Composting and fermentation

Next, add a certain amount of water to the crushed rapeseed stalks and let them ferment. After about three months, they can be used as organic fertilizer.

Key points for using rapeseed stalk fertilizer

1. Deep burial use

Although rapeseed stalks are harmless after being composted and fermented, they will produce a certain odor. If applied to the soil surface, it will easily affect the surrounding environment. It is best to use the deep burial fertilization method.

2. Apply appropriate amount

The plant's tolerance to fertilizer is a gradual process, so it is best not to apply a large amount of rapeseed stalk fertilizer at the beginning. Instead, apply fertilizer slowly in small amounts and multiple times.