Optimization of the selection of suitable harvesting periods for medicinal plants: taking Dendrobium officinale as an example

Table 1 Environmental and trait data for Dendrobium during the appropriate harvesting period

Month	Sard	Pre	X1	X2	X3	X4	X5	X6	X7	X8	X9
1 M	12780	13	18.26	5.86	3.55	1.08	0.56	18.53	15.7	81.47	84.3
2 M	15601	14	10.79	3.08	1.9	0.57	0.26	18.7	13.97	81.3	86.03
3 M	17831	48	23.49	4.11	3.41	0.83	0.46	20.53	14.04	79.47	85.96
4 M	19063	448	21.82	2.93	2.66	0.64	0.39	22.37	14.93	77.63	85.07
11 M	12533	11	32.69	6.98	6.16	0.99	0.76	14.27	12.5	85.73	87.5
12 M	11527	887	31.95	6.77	4.17	1.35	0.73	19.67	17.33	80.33	82.67

X1: Length of the stem (cm); X2: Fresh weight of stem (g); X3: Fresh weight of leaf (g); X4: Stem weights (g); X5: Leaf weights (g); X6: Dry matter content of stem (%);X7: Dry matter content of Leaf (%); X8: Water content of stem (%); X9: Water content of leaf (%); Sard: Solar radiation (KJ m⁻² day⁻¹); Pre: Precipitation (mm)

ISSN: 1746-4811