High-efficiency water-retaining fertilizer-conserving agent for landscaping and preparation method thereof

Abstract

The invention discloses a high-efficiency water-retaining fertilizer-conserving agent for landscaping and a preparation method thereof. The high-efficiency water-retaining fertilizer-conserving agent comprises the following raw materials by weight: 5 to 6% of cotton straw, 10 to 20% of potassium dihydrogen phosphate, 15 to 20% of diammonium phosphate, 10 to 15% of cottonseed hull, 20 to 30% of sorghum straw charcoal powder, 6 to 8% of river mud, 2 to 3% of potassium mineral, 1 to 2% of calcium hydrogen phosphate, 4 to 5% of zinc EDTA chelate, 5 to 8% of biological bacteria and 40 to 60% of a soil conditioner. The soil conditioner comprises the following raw materials by weight: 9 to 11 of prepared Agaricus Blazei dregs, 12 to 14 of urea, 21 to 25 of sawdust, 5 to 6 of iron EDDHA chelate, 5 to 6 of copper amino acid chelate, 5 to 6 of magnesium amino acid chelate, 5 to 6 of calcium amino acid chelate, 5 to 6 of boron amino acid chelate, 5 to 6 of manganese amino acid chelate, 2 to 3 of polyacrylamide and 1 to 2 of fine powder of potash feldspar.

Description

technical field [0001] The invention relates to a high-efficiency water and fertilizer retention agent for landscaping and a preparation method thereof. Background technique [0002] Green garden soil is different from farmland and woodland, and its sources are more complicated. For example, in the newly developed farming world, there are barren hills and bald mountains, and there are also urban green spaces where people live more concentratedly. Therefore, the main feature of garden soil is disordered soil layers. , more garbage, high apparent density, low organic matter content, and high pH value of the soil; because from the perspective of fertilization, it is necessary to increase the organic matter of the soil, improve the water and fertilizer retention capacity of the soil, and form the aggregate structure of the soil; but The current conventional fertilizer intelligently supplements a single nutrient, which cannot fully supplement the nutrients needed by the garden so...

AI Technical Summary

Problems solved by technology

[0002] Green garden soil is different from farmland and woodland, and its sources are more complicated. For example, the newly developed farming world has barren hills and bald mountains, and there are also urban green spaces where people live more concentratedly. Therefore, the main feature of garden soil is disordered soil layers. , more garbage, high apparent density, low organic matter supply con...