Saline-alkali ditch slope repairing method and application by cultivating Bermuda grass with plant growing bags
A restoration method and planting bag technology, which is applied in the direction of botany equipment and methods, applications, soil preparation methods, etc., can solve the problems of slow growth rate, low coverage rate, and insufficient nutrition of planting bag, and achieve fast growth rate and soil fixation. The effect of strong capability and efficient development and utilization
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[0040] 1m of organic fertilizer 3 With resin-coated urea (containing N43%) 29.02g, resin-coated diammonium phosphate (containing N18%, P 2 O 5 48%) 208.00g, potassium sulfate (with K2 O51%) 195.76g, mixed with 49.92g of water retention agent, inoculated with 10ml of inoculum, and then cut the salt-tolerant bermudagrass WBD98 into 5-10cm short stems (including 2 stem nodes), mixed with the above matrix, filled with pre-sewn In the non-woven geotextile bags connected by multiple "earth" characters, they are staggered in a zipper style. When the bermudagrass grows to 15cm, first trim it, and then trim it according to the 1 / 3 principle according to the growth condition. When the leaves are curled and wilted, irrigate and replenish water in time, and it takes about 75 days to form a flat; in the salt-returning period, spray spermidine at a concentration of 10 μM / L and a dosage of 8L / 100 m 2 .
[0041] The bermudagrass was laid on the planting bag for 75 days and became a flat, ...
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