Microsoft Word - 8--张舒玄_new_.doc

Size: px

Start display at page:

Download "Microsoft Word - 8--张舒玄_new_.doc"

燥项
5 years ago
Views:

1 土壤 (Soils), 2017, 49(2): DOI: /j.cnki.tr 不同微量元素叶面肥对草莓育苗生长的影响 1,2 1, ,2 1,2 1,2* ( ) SPAD SPAD 0.2%0.2% S143.7 A [1] [2] [3 4] [5] [6] [7] [8 9] [10] [11 14] [15 16] (Fragaria ananassa Duchesne) (Rosaceae) Vc [17] (2015-Z42) * (jiaguojiao@njau.edu.cn) (1990 ) @njau.edu.cn

2 ( = ) [18] () ( 1) = ( 2) ~ 0.1% 0.2% 0.4% ~ 0.1% 0.2% 0.4% ~ 0.15% 0.3% 0.6% ~ m 0.25 m 15 cm cm ( ) 15 cm ml 表 1 各处理的施肥方式 Table 1 Fertilization treatments CK 0.15% 0.1% 0.3% 0.2% 0.6% 0.4% 0.2% +0.2% 0.1% 0.2% +0.3% 0.2% 0.2% +0.3% 0.4% 0.2% +0.2% +0.3% (g/cm 3 ) Table 2 (%) 表 2 育苗基质材料的理化性质 Physical and chemical properties of substrate materials ph EC (ms/cm) N P 2 O K 2 O % ~ 30% GM (N.. P.. K 20%.. 20%.. 20%) 8 ~ 10 g/ 3 15 ~ ~ 105 kg/hm % 3% 70% 12.5% 10% ph EC [19] 3 ( ) [20] (SPAD ) SPAD502 2 GFS-3000

3 SPSS 19.0 Origin 8 (LSD) () CK 32.8% 29.5% 32.8% CK 16.0% Fig. 2 图 2 不同微肥处理对草莓母株株高的影响 Effects of different trace element fertilizers on plant height of maternal strawberry seedlings 图 3 不同微肥处理对草莓母株叶面积的影响 Fig. 3 Effects of different trace element fertilizers on leaf areas of maternal strawberry seedlings ( P< 0.05 ) Fig. 1 图 1 不同微肥处理对草莓繁苗数的影响 Effects of different trace element fertilizers on germination numbers of strawberry seedlings % 11.0% 3 CK CK SPAD 4 图 4 不同微肥处理对草莓母株 SPAD 值的影响 Fig. 4 Effects of different trace element fertilizers on SPADs of maternal strawberry seedlings

4 CK 20.7% 32.4% 23.6% 22.0% 0.6% CK CK 41.39% 图 5 不同微肥处理对草莓母株叶片净光合速率的影响 Fig. 5 Effects of different trace element fertilizers on net photosynthetic rates of maternal strawberry seedlings [21] 6 0.2% 0.2% CK 53.0% 42.3% 图 7 不同微肥处理对草莓子苗叶面积的影响 Fig. 7 Effects of different trace element fertilizers on leaf areas of child strawberry seedlings % 0.1% 0.4% 图 6 不同微肥处理对草莓母株生物量的影响 Fig. 6 Effects of different trace element fertilizers on biomass of maternal strawberry seedlings 图 8 不同微肥处理对草莓子苗 SPAD 值的影响 Fig. 8 Effects of different trace element fertilizers on SPADs of child strawberry seedlings

5 CK 图 9 不同微肥处理对草莓子苗生物量的影响 Fig. 9 Effects of different trace element fertilizers on biomass of child strawberry seedlings 3 SPAD 4.3% ~ 24.4% 2.3% ~ 32.4% SPAD CK 55.4% 71.4% 77.8% 88.1% 37.6%(3.4% ~ 67.7%) 30.4%(6.9% ~ 71.4%) 42.9% (6.47% ~ 77.79%) 54.9%(16.0% ~ 88.1%) 3 [22] [23] [24] [25] [26] [27 28] Arnon Stout [29] [30] [31] SOD POD

6 CAT MDA [32] [33] [34] 90% [33] James [35] % 0.2% [1],,. [J]., 2014(15): 63 [2],,. [J]., 2006(6): [3] Robertson R A. Peat, horticulture and environment[j]. Biodiversity and Conservation, 1993, 2(5): [4] Carlile W R. The effects of the environment lobby on the selection and use of growing media[c]//international Symposium on Growing Media and Hydroponics : [5],,,. [J]., 2012, 49(3): [6],. [J]., 2004, 36(3): [7],,. [J]., 2002, 16(1): [8],,,. [J]., 2011, 17(3): [9],,. [J]., 1994, 31(1): [10],. [J]. :, 1995, 16(4): [11],,. [J]., 1988, 20(2): 5 [12]. [D]. :, 2013 [13]. [D]. :, 2009 [14] Thomine S, Lanquar V. Iron transport and signaling in plants[m]//transporters and pumps in plant signaling. Springer Berlin Heidelberg, 2011: [15] Hell R, Stephan U W. Iron uptake, trafficking and homeostasis in plants[j]. Planta, 2003, 216(4): [16],,. [J]., 2013, 19(4): [17],,,. [J]., 2009, 25(8): [18],,,. [J]., 2016, 48(1): [19]. [M]. 3. :, 2000: [20],,,. [J]., 2004, 21(6): [21]. [J]., 2009(10): [22],, 堃. [J]., 2004, 12(4): [23],,,. [J]., 2002, 8(2): [24],,,. [J]., 2009, 22(3): [25],,.,, [J]., 2003(3): [26]. [D]. :, 2012 [27],,,. [J]., 2014, 30(6): [28],,,. [J]., 2014, 30(24): [29] Arnon D I, Stout P R. Molybdenum as an essential element for higher plants[j]. Plant Physiology, 1939, 14(3): 599 [30],. [J]. :, 2000, 26(2): [31] Marschner H, Rimmington G. Mineral nutrition of higher plants[j]. Plant Cell Environ, 1988, (11): [32],. [J]., 2000, 27(2): [33] Smith B N. Iron in higher plants: Storage and metabolic role[j]. Journal of Plant Nutrition, 1984, 7(1/2/3/4/5): [34] Price C A. Iron compounds and plant nutrition[j]. Annual Review of Plant Physiology, 1968, 19(1): [35] James D W. General summary of the second international symposium on iron nutrition and interactions in plants[j]. Journal of Plant Nutrition, 1984, 7:

7 2 267 Effects of Different Trace Element Fertilizers on Strawberry Seedling Growth ZHANG Shuxuan 1,2, NIE Xin 1,2, DU Juan 3, ZHAO Hejuan 4, WANG Lin 4, WANG Dongsheng 5, HU Feng 1,2, LI Huixin 1,2, JIAO Jiaguo 1,2* (1 College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing , China; 2 Jiangsu Collaborative Innovation Center for Solid Organic Waste Resource Utilization, Nanjing , China; 3 Nanjing Agriculture Committee, Nanjing , China; 4 Nanjing Institute of Agricultural Sciences, Nanjing , China; 5 Nanjing Institute of Vegetable Science, Nanjing , China) Abstract: In this study, the boron (B), molybdenum (Mo), and iron (Fe) were compounded into single and compound foliar fertilizers, and applied to strawberry seedling growth, then the optimum application amounts of B, Mo and Fe fertilizers for the growth of strawberry were determined. The results showed that the single application of B, Mo, Fe, and compound foliar fertilizers could promote the number of strawberry breeding seedlings, maternal plant height, the net photosynthetic rate, leaf area, SPAD value, aboveground and underground biomass of maternal and child seedling in different degrees. The positive effects of B and Mo on propagation of seedling number and leaf areas, and the positive effects of Fe on chlorophyll and photosynthesis were obvious. Overall, with the increase of Fe concentration, the promoting effects on the maternal plant leaf area, SPAD value, maternal plant aboveground and belowground biomass and leaf area of the seedlings were more obvious. By contrast, the promoting effect of high concentration of B and Mo was weakened, and even inhibited the number of breeding seedlings. In different trace element fertilizers, B and Mo had the best effect, significantly improving the strawberry maternal and child seedling shoot and root biomass. In summary, the treatment of 0.2% B fertilizer, 0.2% Mo fertilizer, all of the concentration of Fe fertilizer, and B and Mo compound fertilizers were optimal for strawberry seedlings. Key words: Vermicompost; B fertilizer; Mo fertilizer; Fe fertilizer; Seedling substrate; Strawberry

Microsoft Word - 张舒玄_new_.doc

Microsoft Word - 张舒玄_new_.doc 土壤 (Soils), 2016, 48(1): 000 000 DOI: 10.13758/j.cnki.tr.2016.01.000 1 奶牛粪蚯蚓堆肥的基质配方及对草莓育苗的影响 1,2 1,2 1,2 3 4 1,2 1,2,5* 3 (1 210095 2 210095 3 210046 4 210042 5 215155) ( ) 1/3 ( 50% ) (SPAD ) SPAD S604+.3