Journal of Agricultural Science and Technology ›› 2025, Vol. 27 ›› Issue (1): 201-210.DOI: 10.13304/j.nykjdb.2023.0302
• BIO-MANUFACTURING & RESOURCE AND ECOLOGY • Previous Articles
Yumang ZHANG1,2(), Guijuan CHEN3, Hongyan CHANG1, Yongheng WANG1, Shuxia LIU1(
), Yunxiu YING2
Received:
2023-04-18
Accepted:
2023-12-05
Online:
2025-01-15
Published:
2025-01-21
Contact:
Shuxia LIU
张余莽1,2(), 陈贵娟3, 常洪艳1, 王永恒1, 刘淑霞1(
), 应允秀2
通讯作者:
刘淑霞
作者简介:
张余莽 E-mail: zhangym198410@ 163.com;
基金资助:
CLC Number:
Yumang ZHANG, Guijuan CHEN, Hongyan CHANG, Yongheng WANG, Shuxia LIU, Yunxiu YING. Effect of New Degradable Soil Water-retaining Agent on Growth and Development of Maize Seedlings Under Water Stress at Seedling Stage[J]. Journal of Agricultural Science and Technology, 2025, 27(1): 201-210.
张余莽, 陈贵娟, 常洪艳, 王永恒, 刘淑霞, 应允秀. 水分胁迫下新型土壤保水剂对玉米苗期发育的影响[J]. 中国农业科技导报, 2025, 27(1): 201-210.
水分条件 Water condition | 处理 Treatment | 株高 Plant height/cm | 茎粗 Stem diameter/cm |
---|---|---|---|
CK | 65.50±1.76 αc | 1.20±0.03 αc | |
TA | 68.37±0.90 αab | 1.28±0.07 αab | |
TB1 | 66.23±1.12 αbc | 1.22±0.04 αbc | |
+W | TB2 | 67.50±0.85 αabc | 1.23±0.04 αabc |
TB3 | 69.10±2.04 αa | 1.30±0.02 αa | |
TB4 | 66.73±0.76 αabc | 1.27±0.02 αabc | |
TB5 | 66.80±0.70 αabc | 1.26±0.01 αabc | |
CK | 51.60±1.18 βd | 0.78±0.04 βc | |
TA | 56.30±0.66 βab | 1.13±0.07 βa | |
TB1 | 55.53±0.86 βbc | 1.08±0.06 βab | |
-W | TB2 | 57.13±0.70 βab | 1.11±0.02 βa |
TB3 | 57.97±0.95 βa | 1.14±0.02 βa | |
TB4 | 55.57±1.42b βc | 1.12±0.01 βa | |
TB5 | 54.03±0.74 βc | 1.02±0.08 βb |
Table 2 Maize seedling height and stem diameter with water retaining agent applied under different water conditions
水分条件 Water condition | 处理 Treatment | 株高 Plant height/cm | 茎粗 Stem diameter/cm |
---|---|---|---|
CK | 65.50±1.76 αc | 1.20±0.03 αc | |
TA | 68.37±0.90 αab | 1.28±0.07 αab | |
TB1 | 66.23±1.12 αbc | 1.22±0.04 αbc | |
+W | TB2 | 67.50±0.85 αabc | 1.23±0.04 αabc |
TB3 | 69.10±2.04 αa | 1.30±0.02 αa | |
TB4 | 66.73±0.76 αabc | 1.27±0.02 αabc | |
TB5 | 66.80±0.70 αabc | 1.26±0.01 αabc | |
CK | 51.60±1.18 βd | 0.78±0.04 βc | |
TA | 56.30±0.66 βab | 1.13±0.07 βa | |
TB1 | 55.53±0.86 βbc | 1.08±0.06 βab | |
-W | TB2 | 57.13±0.70 βab | 1.11±0.02 βa |
TB3 | 57.97±0.95 βa | 1.14±0.02 βa | |
TB4 | 55.57±1.42b βc | 1.12±0.01 βa | |
TB5 | 54.03±0.74 βc | 1.02±0.08 βb |
水分条件 Water condition | 处理 Treatment | 干物质量 Dry matter weight/g | |
---|---|---|---|
地上 Overground | 地下 Underground | ||
CK | 1.87±0.02 αd | 0.75±0.04 αd | |
TA | 2.31±0.09 αa | 0.83±0.02 αa | |
TB1 | 2.07±0.05 αc | 0.77±0.04 αbc | |
+W | TB2 | 2.14±0.04 αbc | 0.80±0.01 αab |
TB3 | 2.31±0.06 αa | 0.84±0.02 αa | |
TB4 | 2.18±0.01 αb | 0.78±0.03 αbc | |
TB5 | 1.81±0.03 αd | 0.72±0.01 αd | |
CK | 0.92±0.15 βd | 0.50±0.03 βd | |
TA | 1.35±0.09 βa | 0.66±0.04 βa | |
TB1 | 1.21±0.08 βbc | 0.56±0.03 βc | |
-W | TB2 | 1.24±0.09 βb | 0.59±0.02 βbc |
TB3 | 1.38±0.10 βa | 0.68±0.01 βa | |
TB4 | 1.25±0.06 βb | 0.61±0.02 βb | |
TB5 | 1.16±0.02 βc | 0.49±0.01 βd |
Table 2 Dry matter quality of maize seedling under different water conditions with water retaining agent
水分条件 Water condition | 处理 Treatment | 干物质量 Dry matter weight/g | |
---|---|---|---|
地上 Overground | 地下 Underground | ||
CK | 1.87±0.02 αd | 0.75±0.04 αd | |
TA | 2.31±0.09 αa | 0.83±0.02 αa | |
TB1 | 2.07±0.05 αc | 0.77±0.04 αbc | |
+W | TB2 | 2.14±0.04 αbc | 0.80±0.01 αab |
TB3 | 2.31±0.06 αa | 0.84±0.02 αa | |
TB4 | 2.18±0.01 αb | 0.78±0.03 αbc | |
TB5 | 1.81±0.03 αd | 0.72±0.01 αd | |
CK | 0.92±0.15 βd | 0.50±0.03 βd | |
TA | 1.35±0.09 βa | 0.66±0.04 βa | |
TB1 | 1.21±0.08 βbc | 0.56±0.03 βc | |
-W | TB2 | 1.24±0.09 βb | 0.59±0.02 βbc |
TB3 | 1.38±0.10 βa | 0.68±0.01 βa | |
TB4 | 1.25±0.06 βb | 0.61±0.02 βb | |
TB5 | 1.16±0.02 βc | 0.49±0.01 βd |
Fig. 2 Emergence rate of maize with water retaining agent under normal water conditionsNote:Different lowercase letters indicate significant differences between different treatments at P<0.05 level.
Fig. 3 Chlorophyll content of maize seedling under different water conditions with water retaining agentNote:Different lowercase letters of same index indicate significant differences between treatments at P<0.05 level.
Fig. 4 MDA content of maize seedling under different water conditions with water retaining agentNote: Different lowercase letters of same index indicate significant differences between treatments at P<0.05 level.
Fig. 5 SOD activity of maize seedling under different water conditions with water retaining agentNote:Different lowercase letters of same index indicate significant differences between treatments at P<0.05 level.
Fig. 6 POD activity of maize seedling with water retaining agent under different water conditionsNote:Different lowercase letters of same index indicate significant differences between treatments at P<0.05 level.
Fig. 7 CAT activity of maize seedling with water retaining agent under different water conditionsNote:Different lowercase letters of same index indicate significant differences between treatments at P<0.05 level.
Fig. 8 Proline content in maize seedling with water-retaining agent under different water conditionsNote: Different lowercase letters of same index indicate significant differences between treatments at P<0.05 level.
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