Overground and underground combined prevention and control method for sugarcane ratoon yellowing
A sugarcane field and sugarcane technology, applied in the field of aboveground and underground joint prevention and control of sugarcane perennial root yellowing, can solve problems such as unreachable solutions and ineffective control effects, achieve soil fertility recovery and improvement, and prevent sugarcane yellowing due to lack of nutrients , Improve the effect of fertilizer efficiency
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[0030] Example 1
[0031] In this example, pig manure and biogas residue with a weight ratio of 2:1 were used as farmyard manure. The high potassium compound fertilizer used contains N ≥ 13.5% and K 2 O≥46%.
[0032] The used compound microbial fertilizer is composed of the following raw materials by weight: 130 parts of molasses, 28 parts of distiller's grains, 18 parts of peanut meal, 35 parts of water hyacinth, 25 parts of fulvic acid, 7 parts of amino acids, 26 parts of potassium dihydrogen phosphate and microbial bacteria The weight ratio of each component of the microbial inoculum is: 6 parts of Bacillus subtilis, 2 parts of Bacillus licheniformis, 1.5 parts of yeast, 4 parts of potassium solubilizing bacteria and 1.5 parts of Bacillus marine.
[0033] The special foliar fertilizer for sugarcane includes the following raw materials in parts by weight: 450 parts of molasses fermentation liquid, 100 parts of urea nitroammonium solution, 80 parts of potassium dihydrogen p...
Example Embodiment
[0042] Example 2
[0043] This example uses chicken manure and bagasse with a weight ratio of 1:1 as farmyard manure. The high potassium compound fertilizer used contains N ≥ 13.5% and K 2 O≥46%.
[0044] The used compound microbial fertilizer is composed of the following raw materials by weight: 150 parts of molasses, 25 parts of distiller's grains, 25 parts of peanut meal, 40 parts of foxtail algae, 15 parts of fulvic acid, 8 parts of amino acids, 18 parts of potassium dihydrogen phosphate and microorganisms. 2 parts of inoculum; the weight ratio of each component of the microbial inoculum is: 8 parts of Bacillus subtilis, 1.5 parts of Bacillus licheniformis, 2 parts of yeast, 5 parts of potassium solubilizing bacteria and 1.5 parts of Bacillus marine.
[0045] The special foliar fertilizer for sugarcane includes the following raw materials in parts by weight: 520 parts of molasses fermentation liquid, 130 parts of urea nitroammonium solution, 75 parts of potassium dihydro...
Example Embodiment
[0054] Example 3
[0055] This example uses chicken manure, cow manure and biogas residue with a weight ratio of 3:1:1 as farmyard manure. The high potassium compound fertilizer used contains N≥13.5% and K2O≥46%.
[0056] The compound microbial fertilizer used is composed of the following raw materials by weight: 100 parts of molasses, 23 parts of distiller's grains, 22 parts of peanut meal, 40 parts of water hyacinth, 25 parts of fulvic acid, 6 parts of amino acids, 18 parts of potassium dihydrogen phosphate and microbial bacteria The weight ratio of each component of the microbial inoculum is: 7 parts of Bacillus subtilis, 3 parts of Bacillus licheniformis, 3 parts of yeast, 5 parts of potassium solubilizing bacteria and 2 parts of Bacillus marine.
[0057] The special foliar fertilizer for sugarcane includes the following raw materials in parts by weight: 550 parts of molasses fermentation liquid, 130 parts of urea nitroammonium solution, 70 parts of potassium dihydrogen p...
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