57 results about "Astragalus species" patented technology

The invention discloses a planting method capable of increasing the yield of Astragalus propinquus Schischkin. The method comprises the steps: ploughing a selected land firstly in autumn before sowing, performing fertilization, performing raking and flattening, performing furrowing and ridging, then treating seeds of Astragalus propinquus Schischkin by using sulfuric acid, covering the seeds withsoil, performing covering after sowing, determining an initial plant spacing and a final plant spacing until a certain height of the seedlings of Astragalus propinquus Schischkin, spraying a plant nutrient solution to the roots of the seedlings of Astragalus propinquus Schischkin so as to increase the yield of Astragalus propinquus Schischkin, loosening the soil after emergence of all the seedlings of Astragalus propinquus Schischkin, performing weeding and fertilization, performing topdressing and watering or water drainage at the flowering stage, controlling diseases, pests and weeds at thesame time, and performing harvest after maturation of Astragalus propinquus Schischkin. According to the method, field management is enhanced, the planting scale is uniform and standard, and meanwhilethe roots of the seedlings of Astragalus propinquus Schischkin are nourished by the plant nutrient solution, so that the yield of Astragalus propinquus Schischkin is improved significantly.