不同种植模式对高粱晋糯3号产量和养分吸收的影响

王劲松,董二伟,焦晓燕,武爱莲,白文斌,王立革,郭珺,韩雄,柳青山

Effects of Different Planting Patterns on Yield and Nutrient Absorption of Sorghum Jinnuo 3

Jinsong Wang,Erwei Dong,Xiaoyan Jiao,Ailian Wu,Wenbin Bai,Lige Wang,Jun Guo,Xiong Han,Qingshan Liu

表5 不同种植模式对晋糯3号钾素吸收利用的影响

Table 5 Effects of planting patterns on potassium uptake and utilization of Jinnuo 3

行距(cm) Row space	密度 Density	K累积量K accumulation (kg/hm²)			钾收获指数(%) Potassium harvest index
行距(cm) Row space	密度 Density	开花期 Anthesis stage	成熟期总量 Total accumulation at mature	成熟期子粒 Grain at mature	钾收获指数(%) Potassium harvest index
30	D1	95.92bc	124.15c	28.56c	23.06a
	D2	102.78abc	133.42bc	27.90c	21.57ab
	D3	97.81bc	159.51bc	28.78c	18.15b
	D4	112.50abc	153.56bc	26.82c	16.83b
50	D1	92.84c	169.72ab	30.39bc	18.12b
	D2	125.04abc	169.40ab	30.59bc	19.12b
	D3	127.28ab	179.65a	31.68abc	18.19b
	D4	133.83a	182.71a	36.69a	20.38ab
60	D1	104.21abc	126.87bc	29.25c	23.16a
	D2	92.24c	170.29ab	28.79c	17.35b
	D3	120.86abc	157.05bc	32.71abc	20.91ab
	D4	106.19abc	161.04bc	35.11ab	21.79ab
F值Fvalue	行距Row space	15.32^**	23.20^**	5.43^*	1.82
	密度Density	11.05^**	8.99^**	2.36	1.52
	行距×密度Row space×Density	6.35^**	2.61^*	1.22	2.11