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4 不同施钙量和施氮量对花生氮素分配的影响

Table 4 Effects of calcium and nitrogen application on nitrogen distribution in peanut

处理 Treatment 济阳Jiyang (JY) 饮马泉Yinmaquan (YMQ) 营养器官 VO (kg hm-2) 营养器官 VO (%) 生殖器官 GO (kg hm-2) 生殖器官 GO (%) 营养器官 VO (kg hm-2) 营养器官 VO (%) 生殖器官 GO (kg hm-2) 生殖器官 GO (%) 施钙量 Ca rate (kg hm-2) Ca0 96.8 36.3 170.9 b 63.7 98.8 b 37.7 164.2 b 62.3 Ca600 100.7 a 32.4 211.6 a 67.6 104.3 a 34.3 201.2 a 65.7 施氮量 N rate (kg hm-2) N0 81.5 e 36.5 143.1 d 63.5 86.5 c 38.7 137.9 e 61.3 N75 96.9 d 34.8 182.9 c 65.2 98.8 b 36.1 175.7 d 63.9 N150 100.9 c 33.6 201.0 b 66.4 107.0 a 33.8 210.6 a 66.2 处理 Treatment 济阳Jiyang (JY) 饮马泉Yinmaquan (YMQ) 营养器官 VO (kg hm-2) 营养器官 VO (%) 生殖器官 GO (kg hm-2) 生殖器官 GO (%) 营养器官 VO (kg hm-2) 营养器官 VO (%) 生殖器官 GO (kg hm-2) 生殖器官 GO (%) N225 108.4 a 32.6 225.2 a 67.4 108.0 a 35.2 199.8 b 64.8 N300 106.0 b 34.3 204.3 b 65.7 107.2 a 36.3 189.4 c 63.7 施钙量×施氮量 Ca rate × N rate Ca0×N0 78.0 g 38.2 126.2 g 61.8 82.2 d 40.1 122.6 h 59.9 Ca0×N75 94.1 e 36.9 161.0 f 63.1 95.1 c 37.7 156.8 g 62.3 Ca0×N150 98.7 d 35.9 176.6 e 64.1 104.9 ab 35.7 189.0 de 64.3 Ca0×N225 108.0 a 34.5 204.8 c 65.5 106.5 ab 36.9 182.4 e 63.1 Ca0×N300 105.2 ab 36.1 186.1 d 63.9 105.2 ab 38.2 170.0 f 61.8 Ca600×N0 85.0 f 34.7 160.0 f 65.3 90.9 c 37.3 153.2 g 62.7 Ca600×N75 99.6 cd 32.7 204.7 c 67.3 102.6 b 34.5 194.6 d 65.5 Ca600×N150 103.1 bc 31.4 225.3 b 68.6 109.2 a 32.0 232.3 a 68.0 Ca600×N225 108.7 a 30.7 245.5 a 69.3 109.5 a 33.5 217.2 b 66.5 Ca600×N300 106.9 ab 32.4 222.6 b 67.6 109.1 a 34.3 208.9 c 65.7 变异来源Source of variation 施钙量 Calcium (Ca) ** ** ** ** 施氮量 Nitrogen (N) ** ** ** ** 施钙量×施氮量 Ca×N ns ns ns ns