Degradation characteristics of biodegradable film and its effects on soil nutrients in tillage layer, growth and development of taro and yield formation

AMB Express

Table 3 Analysis of quality indexes of Taro with different treatments

Year	Treatment	Starch/(mg·g⁻¹)	Polysaccharide/(mg·g⁻¹)	Protein/(mg·g⁻¹)
2020	PPC	125.46 a	28.71 a	33.64 a
	PCO2	130.24 a	26.94 a	35.02 a
	PBAT	128.45 a	27.54 a	33.98 a
	CK1	131.76 a	28.18 a	34.15 a
	CK2	128.39 a	27.79 a	34.19 a
2021	PPC	134.25 a	30.51 a	32.15 a
	PCO2	133.49 a	29.46 a	34.02 a
	PBAT	130.54 a	29.15 a	33.78 a
	CK1	135.48 a	31.08 a	32.81 a
	CK2	134.28 a	30.88 a	33.46 a