LI Mei-ying
College of Life Science, Zhaoqing University, Zhaoqing 526061, Guangdong, ChinaSHAO Ling
School of Food Pharmaceutical Engineering, Zhaoqing University, Zhaoqing 526061, Guangdong, ChinaLIN Pei-hua
Deqing County Agricultural Technology Promotion Center, Zhaoqing 526600, Guangdong, ChinaLI Yi-min
School of Food Pharmaceutical Engineering, Zhaoqing University, Zhaoqing 526061, Guangdong, ChinaGUO Zhen-zhao
College of Life Science, Zhaoqing University, Zhaoqing 526061, Guangdong, ChinaZHU Yu-kang
College of Life Science, Zhaoqing University, Zhaoqing 526061, Guangdong, ChinaIn order to understand the planting patterns on the growth of Morinda officinalis, its growth status was studied under two planting patterns in Gaoliang Town, Zhaoqing City, Guangdong. The results showed that the contents of available mineral nutrients and organic matter in soil of sloping land continguous planting base (PLZ) were lower than those of slope surrounded by forest planting base (PWZ) by 24%-28% and 38%-43% (P<0.01), respectively. The morphological indexes of stem, leaf and fleshy root of M. officinalis in PWZ were significantly better than those in PLZ (P<0.01) after planting for 3 years. However, with the extension of cultivation time, the growth of fleshy roots in PLZ was better than that in PWZ. The yield of 6-year-old M. officinalis in PLZ was 1.16-1.17 times higher than that in PWZ. The contents of polysaccharides, total flavonoids and proantho-cyanidins of M. officinalis in PLZ were significantly higher than those in PWZ (P<0.01), and the contents of effective components increased along the cultivation years. Therefore, it was suggested that the fleshy root quality of M. officinalis was good under PLZ pattern, which as medicine was more in line with the requirements of national pharmacopoeia. At the same time, the planting base surrounded by cinnamon forest should reasonably increase the illumination and inhibit rattan growth of M. officinalis, so as to increase the yield of fleshy roots and accumulation of effective ingredients.
李美映,邵玲,林培华,李伊敏,郭珍招,朱宇康.种植模式对巴戟天生长的影响[J].热带亚热带植物学报,2020,28(2):163~170
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