Nutrient slow-release fertilizer

[0023] Take winter as an example

[0024] First stack 55Kg of cassava dregs, throw them over every two days, and stack them for 60 days in total, then crush and mix the stacked cassava dregs with 39Kg of humus and sieve them, and then use 5Kg Foaming material The mixture of cassava residue and humus is made into porous foam, then crushed, moistened with water, put into the fermentation pit, and at the same time, dilute 1Kg of fermenting agent and spray evenly in the fermentation pit, and continue to ferment until white foam appears on the surface When it is time, take it out and let it air dry before subpackaging.

[0026] Take summer as an example

[0027] First stack 45Kg of cassava dregs, throw them over every two days, and pile up for 30 days in total, then crush and mix the stacked cassava dregs with 45Kg of humus and sieve them, and then use 7Kg Foaming material The mixture of cassava residue and humus is made into porous foam, then crushed, moistened with water, put into the fermentation pit, and at the same time, dilute 3Kg of fermenting agent and spray evenly in the fermentation pit, and continue to ferment until white foam appears on the surface When it is time, take it out and let it air dry before subpackaging.

[0028] Raising Survival Test of Elaeagnus sativa

[0029] Using the finished nutrient slow-release biological soil conditioner as the base fertilizer, the planting experiment of Elaeagnus sylvatica was carried out in high-salt soil. After the test, almost all of the plants that were applied with the nutrient slow-release biological soil conditioner base fertilizer survi