Add water 30 to 40 times.

Soybean cake fertilizer, application of the first soybean cake in the fermentation tank, fermentation for 7 days, so that it is fully rotting heat, and then add water 30 to 40 times, filter off the residue. Open the furrow to pour in the rows, to be fertilizer soaked, cultivate the soil recovery, the amount of water applied cake fertilizer is 3 ~ 4kg / m.

Watering after fertilization. Trees should be more watering after fertilization, otherwise, fertilizer more water, fertilizer fermentation produces high temperature, the root system will be burned. Therefore, trees after fertilization, the next morning must be drenched in water, commonly known as "back to water", which is conducive to the absorption of fertilizer, but also to avoid fertilizer damage.

Expanded

1, cake fertilizer can be used as base fertilizer and fertilizer, must be broken up before application of cake fertilizer. If the base fertilizer, should be sown before 7 to 10 days into the soil, dry land can be strip or hole, after the application and soil mix, do not close to the seed, so as not to affect the seed germination.

2, such as used as a fertilizer, to be fermented and ripe, otherwise applied to the soil to continue fermentation and produce high heat, easy to make the crop root burns. In the paddy field application must be drained and then evenly spread, combined with the first plowing the field, so that the cake fertilizer and the soil is fully mixed, 2 ~ 3 days before irrigation of shallow water dryland, it is appropriate to use the hole or strip application.

Baidu Encyclopedia - Cake Fertilizer

Baidu Encyclopedia - Soybean Cake Fertilizer