Journal of Zhejiang Agricultural Sciences ›› 2022, Vol. 63 ›› Issue (4): 664-666.DOI: 10.16178/j.issn.0528-9017.20212755
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Received:2021-12-18
Online:2022-04-11
Published:2022-04-06
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URL: http://www.zjnykx.cn/EN/10.16178/j.issn.0528-9017.20212755
| 处理 | 水稻产量/ (kg·hm-2) | 冬小麦产量/ (kg·hm-2) | 两季合计产量/ (kg·hm-2) |
|---|---|---|---|
| CK | 6 510 c | 675 c | 7 185 c |
| PK | 8 123 b | 930 b | 9 053 b |
| NPK | 10 838 a | 6 220 a | 17 058 a |
| 处理 | 水稻产量/ (kg·hm-2) | 冬小麦产量/ (kg·hm-2) | 两季合计产量/ (kg·hm-2) |
|---|---|---|---|
| CK | 6 510 c | 675 c | 7 185 c |
| PK | 8 123 b | 930 b | 9 053 b |
| NPK | 10 838 a | 6 220 a | 17 058 a |
| 处理 | 水稻/(kg·hm-2) | 冬小麦/(kg·hm-2) | ||
|---|---|---|---|---|
| 籽粒 | 秸秆 | 籽粒 | 秸秆 | |
| CK | 66 c | 32 b | 12 b | 6 b |
| PK | 91 b | 37 b | 15 b | 7 b |
| NPK | 131 a | 54 a | 122 a | 22 a |
| 处理 | 水稻/(kg·hm-2) | 冬小麦/(kg·hm-2) | ||
|---|---|---|---|---|
| 籽粒 | 秸秆 | 籽粒 | 秸秆 | |
| CK | 66 c | 32 b | 12 b | 6 b |
| PK | 91 b | 37 b | 15 b | 7 b |
| NPK | 131 a | 54 a | 122 a | 22 a |
| 作物 | 处理 | 施氮量/ (kg·hm-2) | 吸氮量/ (kg·hm-2) | 氮肥累积 利用率/% | 氮素表观 利用率/% | 氮素内部利用率/ (kg·kg-1) | 氮肥偏生产力/ (kg·kg-1) |
|---|---|---|---|---|---|---|---|
| 水稻 | CK | 0 | 98 c | - | - | 66 a | - |
| PK | 0 | 128 b | - | - | 64 ab | - | |
| NPK | 225 | 184 a | 81.8 | 24.9 | 59 b | 41.5 | |
| 冬小麦 | CK | 0 | 18 b | - | - | 47 a | - |
| PK | 0 | 22 b | - | - | 43 a | - | |
| NPK | 150 | 144 a | 96.0 | 81.3 | 43 a | 46.6 | |
| 轮作体系 | CK | 0 | 116 c | - | - | - | - |
| PK | 0 | 150 b | - | - | - | ||
| NPK | 375 | 328 a | 87.5 | 47.5 | - | 45.5 |
| 作物 | 处理 | 施氮量/ (kg·hm-2) | 吸氮量/ (kg·hm-2) | 氮肥累积 利用率/% | 氮素表观 利用率/% | 氮素内部利用率/ (kg·kg-1) | 氮肥偏生产力/ (kg·kg-1) |
|---|---|---|---|---|---|---|---|
| 水稻 | CK | 0 | 98 c | - | - | 66 a | - |
| PK | 0 | 128 b | - | - | 64 ab | - | |
| NPK | 225 | 184 a | 81.8 | 24.9 | 59 b | 41.5 | |
| 冬小麦 | CK | 0 | 18 b | - | - | 47 a | - |
| PK | 0 | 22 b | - | - | 43 a | - | |
| NPK | 150 | 144 a | 96.0 | 81.3 | 43 a | 46.6 | |
| 轮作体系 | CK | 0 | 116 c | - | - | - | - |
| PK | 0 | 150 b | - | - | - | ||
| NPK | 375 | 328 a | 87.5 | 47.5 | - | 45.5 |
| [1] | 申建波, 张福锁. 水稻养分资源管理理论与实践[M]. 北京: 中国农业出版社, 2006:2-5. |
| [2] |
CUI Z L, CHEN X P, MIAO Y X, et al. On-farm evaluation of winter wheat yield response to residual soil nitrate-N in north China plain[J]. Agronomy Journal, 2008, 100(6):1527-1534.
DOI URL |
| [3] |
ALAM M M, LADHA J K, FOYJUNNESSA, et al. Nitrogen management for increased productivity of rice-wheat cropping system in Bangladesh[J]. Field Crops Research, 2006, 96:374-386.
DOI URL |
| [4] | 易琼, 张秀芝, 何萍, 等. 氮肥减施对稻麦轮作体系作物氮素吸收、利用和土壤氮素平衡的影响[J]. 植物营养与肥料学报, 2010, 16(5):1069-1077. |
| [5] | 郭天财, 宋晓, 冯伟, 等. 高产麦田氮素利用、氮平衡及适宜施氮量[J]. 作物学报, 2008, 34(5):886-892. |
| [6] | 闫德智, 王德建, 林静慧. 太湖地区氮肥用量对土壤供氮、水稻吸氮和地下水的影响[J]. 土壤学报, 2005, 42(3):440-446. |
| [7] | 李伟波, 吴留松, 廖海秋. 太湖地区高产稻田氮肥施用与作物吸收利用的研究[J]. 土壤学报, 1997, 34(1):67-72. |
| [8] | 王宜庭. 氮肥运筹对水稻产量和氮素吸收利用的影响[J]. 河北农业科学, 2008, 12(4):56-57. |
| [9] |
PENG S B, BURESH R J, HUANG J L, et al. Strategies for overcoming low agronomic nitrogen use efficiency in irrigated rice systems in China[J]. Field Crops Research, 2006, 96:37-47.
DOI URL |
| [10] | 唐浩, 邱卫国, 周翾, 等. 稻麦轮作条件下氮素流失特性及控制对策研究[J]. 人民黄河, 2010, 32(6):64-66,68. |
| [11] | 鲁如坤. 土壤农业化学分析方法[M]. 北京: 中国农业科技出版社, 1999. |
| [12] |
WITTt C, DOBERMANN A, ABDULRACHMAN S, et al. Internal nutrient efficiencies of irrigated lowland rice in tropical and subtropical Asia[J]. Field Crops Research, 1999, 63:113-138.
DOI URL |
| [13] |
CASSMAN K G, GINES G C, DIZON M A, et al. Nitrogen-use efficiency in tropical lowland rice systems: contributions from indigenous and applied nitrogen[J]. Field Crops Research, 1996, 47:1-12.
DOI URL |
| [14] |
TANG X, LI J M, MA Y B, et al. Phosphorus efficiency in long-term (15 years) wheat-Cmaize cropping systems with various soil and climate conditions[J]. Field Crops Research, 2008, 108:231-237.
DOI URL |
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