黄土高原衰退柠条（ <strong><i>Caragana korshinskii</i></strong> ）林近自然修复技术模式

黄土高原衰退柠条（ Caragana korshinskii ）林近自然修复技术模式

宋鑫洋, 牟梦宇, 赵晨光, 王嘉铮, 火彦君, 赵长明, 管超

Close-to-nature restoration technological pattern for degraded Caragana korshinskii stands in the Loess Plateau

Xinyang Song, Mengyu Mu, Chenguang Zhao, Jiazheng Wang, Yanjun Huo, Changming Zhao, Chao Guan

表3 不同结皮接种模式下柠条生长指标变化情况

Table 3 Variations in growth parameters of Caragana korshinskii under distinct biocrust inoculation regimes

衰退程度	处理	衰退指数	分枝数/枝	新梢长度/cm	地上生物量/g	植被覆盖度/%
轻度衰退	JP-1	1.63±0.46^a	37.42±11.85^a	22.68±3.38^a	1 910.45±761.07^a	41.21±12.26^a
	JP-2	1.67±0.43^a	35.53±6.53^a	22.86±5.99^a	1 821.82±810.45^a	32.64±9.22^a
	JP-CK	1.26±0.20^a	36.08±15.29^a	24.22±6.46^a	1 527.73±822.73^a	33.62±2.20^a
中度衰退	JP-1	1.46±0.12^a	35.47±12.46^a	22.28±5.94^a	1 542.14±461.00^a	46.01±6.18^a
	JP-2	1.86±0.57^a	39.81±13.25^a	24.63±6.34^a	1 411.01±536.10^a	46.30±8.22^a
	JP-CK	1.74±0.06^a	38.33±14.98^a	21.65±4.46^a	1 286.57±398.13^a	44.84±9.64^a
重度衰退	JP-1	1.61±0.44^ab	31.96±15.62^a	18.41±7.34^a	752.56±462.49^a	39.29±17.26^a
	JP-2	1.16±0.12^b	42.42±16.15^a	25.05±3.76^a	1 258.23±542.04^a	50.67±12.25^a
	JP-CK	2.29±0.41^a	33.42±14.14^a	17.64±5.94^a	968.38±231.03^a	40.46±20.35^a