葡萄砧木苗期对混合盐碱的生理响应及耐盐碱性评价

白世践, 户金鸽, 李超, 蔡军社, 王勇, 赵荣华, 陈光

Physiological Response to Complex Saline-alkali and Its Tolerance Capacity Evaluation of Grape Rootstocks at Seedling Stage

BAI Shijian, HU Jinge, LI Chao, CAI Junshe, WANG Yong, ZHAO Ronghua, CHEN Guang

表5 混合盐碱胁迫下葡萄砧木根系生长变化

Table 5 Effects of complex salt-alkali stress on root growth of grape rootstocks

砧木 Rootstock	总根长 Total root length(cm)			总表面积 Total surface area(cm²)			根体积 Root volume(cm³)			平均根直径 Average root diameter(mm)			地下部干物质 Under ground dry matter(g)
砧木 Rootstock	CK	T	变幅 Variation	CK	T	变幅 Variation	CK	T	变幅 Variation	CK	T	变幅 Variation	CK	T	变幅 Variation
3309M	1 785.89^a	1 034.26^b	42.09	298.26^a	175.39^b	41.20	5.13^a	3.01^b	41.34	0.98^a	0.93^a	4.68	9.50^a	7.79^b	18.03
5BB	1 390.74^a	534.85^b	61.54	237.85^a	100.85^b	57.60	4.26^a	2.23^b	47.76	0.96^a	0.54^b	43.75	9.04^a	7.35^b	18.72
SO4	1 916.84^a	525.10^b	72.61	336.14^a	98.49^b	70.70	6.51^a	2.24^b	65.56	1.43^a	0.65^b	54.32	9.48^a	6.93^b	26.93
110R	1 347.98^a	345.91^b	74.34	221.66^a	64.26^b	71.01	3.82^a	1.35^b	64.64	0.96^a	0.60^b	37.89	8.20^a	4.73^b	42.32
5C	1 355.71^a	444.61^b	67.20	242.15^a	89.96^b	62.85	4.68^a	2.04^b	56.48	1.02^a	0.64^b	37.19	8.20^a	5.20^b	36.60
101-14MG	687.55^a	315.51^b	54.11	123.84^a	66.59^b	46.23	2.48^a	2.11^a	15.11	0.57^a	0.68^a	-20.37	5.61^a	5.41^a	3.71
1103P	1 049.86^a	258.06^b	75.42	203.54^a	54.14^b	73.40	4.27^a	1.36^b	68.19	1.16^a	0.68^b	40.84	6.36^a	3.53^b	44.40
河岸7号 Hean 7	1 313.48^a	789.34^b	39.90	198.40^a	123.78^b	37.61	3.04^a	1.95^b	35.78	0.87^a	0.89^a	-3.27	8.26^a	7.95^a	3.78
St.George	1 186.57^a	576.25^b	51.44	222.88^a	100.06^b	55.11	4.16^a	2.02^b	51.40	1.09^a	0.61^b	43.67	6.53^a	5.98^b	8.55