
The proper cultivated density of P. tenuifolia was researched to improve cultural practices in producing region.The experiment was determined by the randomized blocks design of three replications.There is significance difference for the yield per mu in different cultivated density.The proper planted density is 20 cm x 3 cm, i. e. 111 thousand plants per mu.
Soil, Plants, Medicinal, Polygala, Fertilizers, Plant Roots
Soil, Plants, Medicinal, Polygala, Fertilizers, Plant Roots
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