Email this article RESEARCH ON THE SUITABLE SEASON AND APPROPRIATE FERTILIZER AMOUNT OF PLANTING JAPANESE ANGELICA ACUTILOBA KITAGAWA CONDUCTED IN BAT XAT, LAO CAI
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Published: 31/12/18Authors
1. Nguyen Thi Tan
, Thai Nguyen University - Lao Cai Campus2. Tran Danh Viet, Research Centre for Medicinal Plants (RCMP) – National Institute of Medicinal Materials (NIMM)
3. Dao Van Nui, Research Centre for Medicinal Plants (RCMP) – National Institute of Medicinal Materials (NIMM)
Abstract
Research on the season and the fertilizer of planting Angelica acutiloba Kitagawawas conducted in Bat Xat, Lao Cai. Experiment a factor, arranged in a completely random block with 3 repetitions. Area of 10m2 experimental plots. Conduct monitoring and data collection at 30 plants / plot, taking samples according to 5 corner points.Seasonal experiment with 2 sowing recipes: August 15 and November 5; The experiment gave good results in the sowing formula on November 5 with a yield of 3.89 tons/ ha. Fertilizer experiments with 4 formulas NPK (13:13:13) are: 0 kg/ha (control), 400 kg/ha, 600 kg/ha, 800 kg/ha; Research results show that the amount of fertilizer 800kg NPK (13:13:13)/ha for medicinal yield reached the highest of 3.91 tons/ha.
Keywords
Angelica acutiloba, seasonal, fertilizer, Bat Xat-Lao Cai
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