Cultivation method utilizing fertilizer narrow-row furrow application to improve rape planting benefit
A cultivation method and rapeseed technology are applied in the cultivation field of improving rapeseed planting benefits by applying fertilizers in narrow rows, and can solve the problems of unreasonable fertilization methods, weak lodging resistance, low fertilizer utilization rate, etc., so as to reduce the lodging risk and improve the Yield, the effect of improving production efficiency
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Embodiment 1
[0024] This embodiment provides a cultivation method for improving the planting benefit of rapeseed by applying fertilizer in narrow rows, the method comprising the following steps:
[0025] Step 1. Sow rape seeds on the wide and narrow rows, the total row spacing between the wide and narrow rows is 40cm; the row spacing between the wide and narrow rows is 1:1;
[0026] Step 2, apply the base fertilizer into the deep soil in the narrow row; the base fertilizer includes 525-675kghm -2 NPK compound fertilizer and 10-15kg hm -2 For boron fertilizer, the content ratio of pure nitrogen, phosphorus pentoxide and potassium oxide in the nitrogen, phosphorus and potassium compound fertilizer is 15%:15%:15%.
Embodiment 2
[0028] In this embodiment, except that the row spacing between the wide row and the narrow row is 2:1 in step 1, other steps are the same as in embodiment 1.
Embodiment 3
[0030] In this embodiment, except that the row spacing between the wide row and the narrow row is 3:1 in step 1, other steps are the same as in embodiment 1.
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