Root Mg concentration | - | ŷ = 2.056803(p = 0.000) + 0.0268999(p = 0.051)N + 0.0020677(p = 0.113)P − 0.0004479(p = 0.031)N2 − 0.4621669(p = 0.058)H − 0.0344858(p < 0.042)N * H − 0.0001672(p < 0.042)P * H + 0.0005432(p < 0.033)N2 * H | - |
Root N concentration | dv0.70 | ŷ = 11.3349596(p < 0.000)b1 + 0.8571477(p = 0.353)b2 + 1.6749204(p = 0.081)b3 + 1.5571477(p = 0.094)b4 + 0.0750559(p = 0.362)N − 0.0508524(p = 0.051)P − 0.0008661(p = 0.482)N2 + 0.000345(p = 0.011)P2 − 7.6807986(p<0.000) H | 0.726 (p < 0.000) |
Root P concentration | dv0.10 | ŷ = 2.391(p = 0.000)b1 − 0.02556(p = 0.899)b2 + 0.08954(p = 0.667)b3 + 0.2154(p = 0.285)b4 − 0.007839(p = 0.754)N + 0.00002428(p = 0.998)P − 0.0004613(p = 0.411)N2 − 0.00001497(p = 0.800)P2 + 0.0002969(p = 0.301)N * P − 1.383(p = 0.050)H + 0.004393(p = 0.903)N * H + 0.004635(p = 0.681)P * H + 0.001117(p = 0.175)N2 * H + 0.00009119(p = 0.292)P2 * H − 0.0006997(p = 0.093)N * P * H | 0.485 (p = 0.000) |
Leaf K content | dv0.31 | ŷ = 3.906313(p < 0.000)b1 + 0.062593(p = 0.907)b2 − 0.248765(p = 0.642)b3 − 0.530851(p = 0.312)b4 + 0.029042(p = 0.031)N − 0.002014(p = 0.631)P − 4.018072(p < 0.000)H | 0.712 (p < 0.000) |
Leaf Ca content | dv0.29 | 62.079(p < 0.000)b1 − 0.98366(p = 0.905)b2 − 9.46959(p = 0.253)b3 − 10.92011(p = 0.178)b4 + 0.44128(p = 0.033)N − 0.02716(p = 0.6741)P − 62.04177(p < 0.000)H | 0.716 (p < 0.000) |
Leaf Mg content | dv0.25 | ŷ = 23.13(p < 0.000)b1 − 1.396(p = 0.544)b2 − 3.124(p = 0.172)b3 − 3.109(p = 0.163)b4 − 0.4771(p = 0.052)N + 0.0003478(p = 0.988)P + 0.0103(p = 0.006)N2 − 0.2101(p = 0.001)H + 0.5867(p = 0.151)N * H − 0.0102(p = 0.774)P * H − 0.01146(p = 0.056)N2 * H | 0.770 (p < 0.000) |
Leaf N content | dv0.27 | ŷ = 133.1(p < 0.000)b1 + 9.096(p = 0.490)b2 - 16.33(p = 0.212)b3 − 15.07(p = 0.238)b4 − 3.209(p = 0.025)N + 0.2466(p = 0.573)P + 0.06748(p = 0.002)N2 − 0.00137(p = 0.530)P2 - 117.2(p = 0.009)H + 3.385(p = 0.154)N * H − 0.385(p = 0.577)P * H − 0.06893(p = 0.049)N2 * H + 0.001938(p = 0.572)P2 * H | 0.806 (p < 0.000) |
Leaf P content | dv0.25 | ŷ = 10.948408(p = 0.007) − 0.319135(p = 0.120)N + 0.099322(p = 0.123)P + 0.006029(p = 0.053)N2 − 0.000384(p = 0.227)P2 − 9.793508(p = 0.122)H + 0.3227(p = 0.336)N * H − 0.111079(p = 0.260)P * H − 0.005992(p = 0.226)N2 * H + 0.000449(p = 0.357)P2 * H | - |
Root Ca content | dv0.08 | ŷ = 10.33276(p = 0.704)b1 − 5.67455(p = 0.224)b2 − 8.03203(p = 0.096)b3 − 9.28819(p = 0.049)b4 − 1.4206(p = 0.857) + 1.44502(p = 0.719) + 0.20271(p = 0.798)N − 0.09138(p = 0.701)P + 44.28281(p = 0.262)H − 2.66291(p = 0.815) * H − 8.87399(p = 0.129) *H + 0.14825(p = 0.897)N * H + 0.62855(p = 0.070)P * H | 0.3333 (p = 0.017) |
Root P content | dv0.21 | ŷ = 9.5097314(p = 0.141)b1 − 1.8589245(p = 0.474)b2 − 3.1484625(p = 0.240)b3 − 2.8415475(p = 0.275)b4 − 0.1465441(p = 0.645)N + 0.0347105(p = 0.728)P + 0.0002882(p = 0.968)N2 − 0.0003529(p = 0.638)P2 + 0.0015151(p = 0.676)N * P − 0.0498683(p = 0.996)H − 0.0035868(p = 0.994)N * H + 0.0241799(p = 0.868)P * H + 0.0137572(p = 0.200)N²*H + 0.0016135(p = 0.154)P² * H − 0.0090576(p = 0.091)N * P * H | 0.358 (p = 0.023) |