Chinese Agricultural Science Bulletin ›› 2022, Vol. 38 ›› Issue (1): 1-6.doi: 10.11924/j.issn.1000-6850.casb2021-0156
QU Huijuan1(), LI Ming1, SHEN Xueshan2(
), ZHU Ling1, PU Zhigang1, FENG Junyan1, ZHANG Cong1
Received:
2021-02-19
Revised:
2021-09-28
Online:
2022-01-05
Published:
2022-02-24
Contact:
SHEN Xueshan
E-mail:qhjuan120@126.com;shenxueshan@126.com
CLC Number:
QU Huijuan, LI Ming, SHEN Xueshan, ZHU Ling, PU Zhigang, FENG Junyan, ZHANG Cong. Comprehensive Optimal Cultivation Technique of Edible-type Sweet Potato ‘Chuan M1422’[J]. Chinese Agricultural Science Bulletin, 2022, 38(1): 1-6.
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URL: https://www.casb.org.cn/EN/10.11924/j.issn.1000-6850.casb2021-0156
变量 | 因素 | 变化区间 | 变量设计水平及编码 | ||||
---|---|---|---|---|---|---|---|
-1.6818 | -1 | 0 | 1 | 1.6818 | |||
X1 | 种植密度/(×104株/hm2) | 3 | 1.7574 | 3 | 6 | 9 | 10.2426 |
X2 | 复合肥施用量/(kg/hm2) | 300 | 175.7359 | 300 | 600 | 900 | 1024.2641 |
X3 | 保水剂施用量/(kg/hm2) | 22.5 | 5.6802 | 15 | 37.5 | 60 | 69.3198 |
变量 | 因素 | 变化区间 | 变量设计水平及编码 | ||||
---|---|---|---|---|---|---|---|
-1.6818 | -1 | 0 | 1 | 1.6818 | |||
X1 | 种植密度/(×104株/hm2) | 3 | 1.7574 | 3 | 6 | 9 | 10.2426 |
X2 | 复合肥施用量/(kg/hm2) | 300 | 175.7359 | 300 | 600 | 900 | 1024.2641 |
X3 | 保水剂施用量/(kg/hm2) | 22.5 | 5.6802 | 15 | 37.5 | 60 | 69.3198 |
处理 | 编码值 | 实际因素水平 | |||||
---|---|---|---|---|---|---|---|
c1 | c2 | c3 | X1种植密度/(×104株/hm2) | X2复合肥施用量/(kg/hm2) | X3保水剂施用量/(kg/hm2) | ||
1 | 1 | 1 | 1 | 9 | 900 | 60 | |
2 | 1 | -1 | 1 | 9 | 300 | 60 | |
3 | -1 | 1 | -1 | 3 | 900 | 15 | |
4 | -1 | -1 | -1 | 3 | 300 | 15 | |
5 | -1.4142 | 0 | 0 | 1.7574 | 600 | 37.5 | |
6 | 1.4142 | 0 | 0 | 10.2426 | 600 | 37.5 | |
7 | 0 | -1.4142 | 0 | 6 | 175.7359 | 37.5 | |
8 | 0 | 1.4142 | 0 | 6 | 1024.2641 | 37.5 | |
9 | 0 | 0 | -1.4142 | 6 | 600 | 5.6802 | |
10 | 0 | 0 | 1.4142 | 6 | 600 | 69.3198 | |
11 | 0 | 0 | 0 | 6 | 600 | 37.5 | |
12 | 0 | 0 | 0 | 6 | 600 | 37.5 | |
13 | 0 | 0 | 0 | 6 | 600 | 37.5 | |
14 | 0 | 0 | 0 | 6 | 600 | 37.5 | |
15 | 0 | 0 | 0 | 6 | 600 | 37.5 | |
16 | 0 | 0 | 0 | 6 | 600 | 37.5 |
处理 | 编码值 | 实际因素水平 | |||||
---|---|---|---|---|---|---|---|
c1 | c2 | c3 | X1种植密度/(×104株/hm2) | X2复合肥施用量/(kg/hm2) | X3保水剂施用量/(kg/hm2) | ||
1 | 1 | 1 | 1 | 9 | 900 | 60 | |
2 | 1 | -1 | 1 | 9 | 300 | 60 | |
3 | -1 | 1 | -1 | 3 | 900 | 15 | |
4 | -1 | -1 | -1 | 3 | 300 | 15 | |
5 | -1.4142 | 0 | 0 | 1.7574 | 600 | 37.5 | |
6 | 1.4142 | 0 | 0 | 10.2426 | 600 | 37.5 | |
7 | 0 | -1.4142 | 0 | 6 | 175.7359 | 37.5 | |
8 | 0 | 1.4142 | 0 | 6 | 1024.2641 | 37.5 | |
9 | 0 | 0 | -1.4142 | 6 | 600 | 5.6802 | |
10 | 0 | 0 | 1.4142 | 6 | 600 | 69.3198 | |
11 | 0 | 0 | 0 | 6 | 600 | 37.5 | |
12 | 0 | 0 | 0 | 6 | 600 | 37.5 | |
13 | 0 | 0 | 0 | 6 | 600 | 37.5 | |
14 | 0 | 0 | 0 | 6 | 600 | 37.5 | |
15 | 0 | 0 | 0 | 6 | 600 | 37.5 | |
16 | 0 | 0 | 0 | 6 | 600 | 37.5 |
处理 | 鲜薯产量/ (kg/hm2) | 商品薯率/ % | 干物率/ % | 蛋白质含量/ (g/100 g) | 淀粉含量/ % | 可溶性糖含量/ % | β-胡萝卜素含量/ % | 维生素C含量/ (mg/100 g) |
---|---|---|---|---|---|---|---|---|
1 | 31015.50 | 93.08 | 29.03 | 3.48 | 21.85 | 29.09 | 0.43 | 30.35 |
2 | 33838.34 | 93.84 | 29.58 | 3.37 | 22.36 | 26.31 | 0.44 | 24.10 |
3 | 27192.16 | 95.56 | 31.88 | 3.56 | 23.16 | 28.33 | 0.51 | 31.25 |
4 | 27811.52 | 97.08 | 31.71 | 3.39 | 23.16 | 31.41 | 0.25 | 26.45 |
5 | 25048.23 | 97.97 | 31.92 | 3.52 | 23.04 | 32.19 | 0.42 | 24.70 |
6 | 32516.25 | 89.51 | 29.84 | 3.98 | 21.51 | 29.65 | 0.35 | 20.90 |
7 | 32980.77 | 94.56 | 30.77 | 3.28 | 22.99 | 28.92 | 0.49 | 22.55 |
8 | 31301.36 | 96.16 | 32.43 | 3.42 | 23.33 | 30.40 | 0.59 | 26.25 |
9 | 30372.32 | 92.26 | 29.79 | 4.10 | 20.19 | 32.96 | 0.40 | 24.75 |
10 | 28621.45 | 93.36 | 30.13 | 3.89 | 21.08 | 31.40 | 0.30 | 31.50 |
11 | 28478.52 | 93.95 | 29.71 | 3.95 | 21.00 | 31.28 | 0.36 | 30.25 |
12 | 31444.29 | 93.95 | 29.71 | 3.89 | 22.06 | 28.42 | 0.33 | 30.40 |
13 | 28800.11 | 94.39 | 29.28 | 3.97 | 20.66 | 29.20 | 0.31 | 30.05 |
14 | 27942.54 | 94.35 | 29.75 | 4.03 | 20.70 | 29.88 | 0.35 | 28.30 |
15 | 30574.80 | 91.96 | 28.48 | 3.83 | 21.25 | 32.87 | 0.30 | 27.60 |
16 | 27918.71 | 93.84 | 29.58 | 4.24 | 22.02 | 29.92 | 0.37 | 29.80 |
处理 | 鲜薯产量/ (kg/hm2) | 商品薯率/ % | 干物率/ % | 蛋白质含量/ (g/100 g) | 淀粉含量/ % | 可溶性糖含量/ % | β-胡萝卜素含量/ % | 维生素C含量/ (mg/100 g) |
---|---|---|---|---|---|---|---|---|
1 | 31015.50 | 93.08 | 29.03 | 3.48 | 21.85 | 29.09 | 0.43 | 30.35 |
2 | 33838.34 | 93.84 | 29.58 | 3.37 | 22.36 | 26.31 | 0.44 | 24.10 |
3 | 27192.16 | 95.56 | 31.88 | 3.56 | 23.16 | 28.33 | 0.51 | 31.25 |
4 | 27811.52 | 97.08 | 31.71 | 3.39 | 23.16 | 31.41 | 0.25 | 26.45 |
5 | 25048.23 | 97.97 | 31.92 | 3.52 | 23.04 | 32.19 | 0.42 | 24.70 |
6 | 32516.25 | 89.51 | 29.84 | 3.98 | 21.51 | 29.65 | 0.35 | 20.90 |
7 | 32980.77 | 94.56 | 30.77 | 3.28 | 22.99 | 28.92 | 0.49 | 22.55 |
8 | 31301.36 | 96.16 | 32.43 | 3.42 | 23.33 | 30.40 | 0.59 | 26.25 |
9 | 30372.32 | 92.26 | 29.79 | 4.10 | 20.19 | 32.96 | 0.40 | 24.75 |
10 | 28621.45 | 93.36 | 30.13 | 3.89 | 21.08 | 31.40 | 0.30 | 31.50 |
11 | 28478.52 | 93.95 | 29.71 | 3.95 | 21.00 | 31.28 | 0.36 | 30.25 |
12 | 31444.29 | 93.95 | 29.71 | 3.89 | 22.06 | 28.42 | 0.33 | 30.40 |
13 | 28800.11 | 94.39 | 29.28 | 3.97 | 20.66 | 29.20 | 0.31 | 30.05 |
14 | 27942.54 | 94.35 | 29.75 | 4.03 | 20.70 | 29.88 | 0.35 | 28.30 |
15 | 30574.80 | 91.96 | 28.48 | 3.83 | 21.25 | 32.87 | 0.30 | 27.60 |
16 | 27918.71 | 93.84 | 29.58 | 4.24 | 22.02 | 29.92 | 0.37 | 29.80 |
项目 | 种植密度X1 | 复合肥施用量X2 | 保水剂施用量 X3 | |||||
---|---|---|---|---|---|---|---|---|
次数 | 频率/% | 次数 | 频率/% | 次数 | 频率/% | |||
-1.4142 | 9 | 9.38 | 25 | 26.04 | 21 | 21.88 | ||
-1 | 14 | 14.58 | 23 | 23.96 | 20 | 20.83 | ||
0 | 23 | 23.96 | 15 | 15.62 | 19 | 19.79 | ||
1 | 25 | 26.04 | 16 | 16.67 | 19 | 19.79 | ||
1.4142 | 25 | 26.04 | 17 | 17.71 | 17 | 17.71 | ||
合计 | 96 | 100.00 | 96 | 100.00 | 96 | 100.00 | ||
平均数 | 7.05×104株/hm2 | 542.77 kg/hm2 | 35.94 kg/hm2 | |||||
标准差 | 0.31 | 34.16 | 2.51 | |||||
农艺措施 | 6.45×104~7.65×104株/hm2 | 475.81~609.73 kg/hm2 | 31.02~40.86 kg/hm2 |
项目 | 种植密度X1 | 复合肥施用量X2 | 保水剂施用量 X3 | |||||
---|---|---|---|---|---|---|---|---|
次数 | 频率/% | 次数 | 频率/% | 次数 | 频率/% | |||
-1.4142 | 9 | 9.38 | 25 | 26.04 | 21 | 21.88 | ||
-1 | 14 | 14.58 | 23 | 23.96 | 20 | 20.83 | ||
0 | 23 | 23.96 | 15 | 15.62 | 19 | 19.79 | ||
1 | 25 | 26.04 | 16 | 16.67 | 19 | 19.79 | ||
1.4142 | 25 | 26.04 | 17 | 17.71 | 17 | 17.71 | ||
合计 | 96 | 100.00 | 96 | 100.00 | 96 | 100.00 | ||
平均数 | 7.05×104株/hm2 | 542.77 kg/hm2 | 35.94 kg/hm2 | |||||
标准差 | 0.31 | 34.16 | 2.51 | |||||
农艺措施 | 6.45×104~7.65×104株/hm2 | 475.81~609.73 kg/hm2 | 31.02~40.86 kg/hm2 |
指标 | X1种植密度/(×104株/hm2) | X2复合肥施用量/(kg/hm2) | X3保水剂施用量/(kg/hm2) |
---|---|---|---|
鲜薯产量>27000 kg/hm2 | 6.45~7.64 | 475.81~609.73 | 31.02~40.86 |
商品薯率>93.00% | 4.36~5.76 | 542.09~692.31 | 30.32~41.03 |
干物率>30.00% | 4.46~5.89 | 544.76~691.91 | 27.71~38.23 |
蛋白质含量>3.75% | 6.52~8.37 | 434.46~597.99 | 20.41~37.07 |
淀粉含量>21.00% | 5.06~6.29 | 558.38~683.94 | 36.08~44.96 |
β-胡萝卜素含量>0.47% | 4.82~6.46 | 610.72~785.21 | 32.67~44.44 |
维生素C含量>29.00 mg/100 g | 4.41~7.08 | 709.72~851.44 | 30.29~53.39 |
综合优化栽培措施 | 4.82~5.76 | 709.72~785.21 | 32.67~41.03 |
指标 | X1种植密度/(×104株/hm2) | X2复合肥施用量/(kg/hm2) | X3保水剂施用量/(kg/hm2) |
---|---|---|---|
鲜薯产量>27000 kg/hm2 | 6.45~7.64 | 475.81~609.73 | 31.02~40.86 |
商品薯率>93.00% | 4.36~5.76 | 542.09~692.31 | 30.32~41.03 |
干物率>30.00% | 4.46~5.89 | 544.76~691.91 | 27.71~38.23 |
蛋白质含量>3.75% | 6.52~8.37 | 434.46~597.99 | 20.41~37.07 |
淀粉含量>21.00% | 5.06~6.29 | 558.38~683.94 | 36.08~44.96 |
β-胡萝卜素含量>0.47% | 4.82~6.46 | 610.72~785.21 | 32.67~44.44 |
维生素C含量>29.00 mg/100 g | 4.41~7.08 | 709.72~851.44 | 30.29~53.39 |
综合优化栽培措施 | 4.82~5.76 | 709.72~785.21 | 32.67~41.03 |
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