作物 | 土壤湿度β | 灌水定额m | 灌溉定额M | |||
模型 | R | 模型 | R | 模型 | R | |
春麦 | y = − 2.29β + 236 − 6122 | 0.93** | y = −4.067m2 + 3734m − 3090 | 0.86* | y = −0.064M2 + 46.7M − 3091 | 0.86* |
旱稻 | y = −6.08β + 971 − 29985 | 0.96** | y = −10.800m2 + 1131m – 20,895 | 0.96** | y = −0.034M2 + 62M – 20,022 | 0.92** |
土豆 | y = −44.73β + 6023 – 171,285 | 0.78 | y = −79.533m2 + 7017m – 114,165 | 0.78 | y = −0.596M2 + 606.5M – 113,149 | 0.78 |
谷子 | y = −6.41β + 926 – 23,040 | 0.99** | y = −11.400m2 + 1063m – 14,432 | 0.99** | y = −0.086M2 + 91.8M – 14,288 | 0.99** |
大豆 | y = −3.71β + 526 – 13,932 | 0.94** | y = −6.600m2 + 602m − 9044 | 0.94** | y = −0.050M2 + 52.0M − 8961 | 0.94** |
油菜 | y = −1.23β + 178 − 4146 | 0.92** | y = −2.200m2 + 204m − 2492 | 0.92** | y = −0.0241M2 + 21.3M − 2459 | 0.92** |
葵花 | y = −2.21β + 324 − 8384 | 0.93** | y = −3.933m2 + 373m – 53,640 | 0.93** | y = −0.035M2 + 35.3M − 5309 | 0.93** |
甜菜 | y = −37.88β + 5229 – 101,790 | 0.77 | y = −37.33m2 + 5963m – 53,280 | 0.77 | y = −0.505M2 + 514.5M – 52,410 | 0.77 |
打瓜 | y = −2.63β + 349 − 8735 | 0.84* | y = −4.666m2 + 395m − 5507 | 0.84* | y = −0.042M2 + 37.3M − 5444 | 0.84* |
番茄 | y = −71.28β + 10392 – 249,105 | 0.99** | y = −126.732m2 + 11950m – 152,295 | 0.99** | y = −1.047M2 + 1087.0M – 152,295 | 0.99** |
胡萝卜 | y = −42.33β + 5813 – 118,725 | 0.75 | y = −75.266m2 + 6622m – 64,830 | 0.75 | y = −0.622M2 + 602.0M – 64,830 | 0.75 |
苜蓿 | y = −21.98β + 3095 – 83,925 | 0.88* | y = −39.066m2 + 3540m – 55,170 | 0.88* | y = −0.248M2 + 281.3M – 54,720 | 0.88* |