钙与氮肥互作对花生干物质和氮素积累分配及产量的影响
王建国, 张佳蕾, 郭峰, 唐朝辉, 杨莎, 彭振英, 孟静静, 崔利, 李新国, 万书波

Effects of interaction between calcium and nitrogen fertilizers on dry matter, nitrogen accumulation and distribution, and yield in peanut
WANG Jian-Guo, ZHANG Jia-Lei, GUO Feng, TANG Zhao-Hui, YANG Sha, PENG Zhen-Ying, MENG Jing-Jing, CUI Li, LI Xin-Guo, WAN Shu-Bo
表1 不同施钙量和施氮量花生干物质累积动态特征值
Table 1 Dynamic characteristic values of dry matter accumulation under different calcium and nitrogen fertilizer rates in peanut
处理
Treatment 		济阳Jiyang (JY) 饮马泉Yinmaquan (YMQ)
Ym
(kg hm-2) 		Vm
(kg hm-2 d-1) 		tm
(d) 		t1
(d) 		t2
(d) 		T
(d) 		Ym
(kg hm-2) 		Vm
(kg hm-2 d-1) 		tm
(d) 		t1
(d) 		t2
(d) 		T
(d)
Ca0 13,750 272.6 62.5 45.9 79.1 33.2 14,824 282.4 60.5 43.2 77.8 34.6
Ca600 15,604 312.1 62.6 46.1 79.1 32.9 16,728 307.8 60.5 42.6 78.4 35.8
N0 12,676 267.8 61.9 46.3 77.5 31.2 13,250 261.7 58.3 41.6 75.0 33.3
N75 14,313 291.6 62.3 46.1 78.4 32.3 15,518 290.6 60.5 43.0 78.1 35.2
N150 14,954 296.1 62.4 45.7 79.0 33.3 17,106 314.3 61.0 43.1 78.9 35.8
N225 16,063 308.8 63.0 45.8 80.1 34.3 16,646 305.8 61.2 43.3 79.1 35.8
N300 15,388 298.9 62.8 45.8 79.7 33.9 16,367 304.8 60.9 43.2 78.6 35.4
Ca0×N0 11,732 250.8 61.6 46.2 77.0 30.8 11,844 250.8 55.8 40.2 71.3 31.1
Ca0×N75 13,257 271.4 62.0 45.9 78.1 32.2 14,326 277.2 59.8 42.7 76.8 34.0
Ca0×N150 13,923 278.1 62.1 45.6 78.5 33.0 16,262 301.3 61.6 43.8 79.4 35.5
Ca0×N225 15,266 288.9 63.4 46.0 80.8 34.8 16,045 296.0 62.3 44.4 80.1 35.7
Ca0×N300 14,582 277.4 63.1 45.8 80.4 34.6 15,663 294.5 61.6 44.1 79.1 35.0
Ca600×N0 13,620 285.3 62.2 46.5 77.9 31.4 14,665 276.1 60.1 42.6 77.6 35.0
Ca600×N75 15,369 312.0 63.2 47.0 79.4 32.4 16,716 304.7 61.2 43.1 79.2 36.1
Ca600×N150 15,988 314.5 62.6 45.9 79.3 33.5 17,949 327.6 60.5 42.4 78.5 36.1
Ca600×N225 16,860 329.2 62.5 45.7 79.4 33.7 17,243 316.4 60.1 42.2 78.0 35.9
Ca600×N300 16,194 320.6 62.5 45.9 79.2 33.3 17,073 316.3 60.1 42.4 77.9 35.5
平均Average 14,679 292.8 62.5 46.0 79.0 33.0 15,779 296.1 60.3 42.8 77.8 35.0