干旱区生态环境知识资源中心(Arid): Branch Growth, Leaf Canopies and Photosynthetic Responses of Zizyphus jujube cv. Huizao to Nutrient Addition in the Arid Areas of Northwest China

Arid

DOI	10.3390/d14110914
	Branch Growth, Leaf Canopies and Photosynthetic Responses of Zizyphus jujube cv. Huizao to Nutrient Addition in the Arid Areas of Northwest China
	Bao, Jianping; Li, Jiaxin; Wang, Guanli; Tang, Zhihui; Zhi, Jinhu
通讯作者	Zhi, JH
来源期刊	DIVERSITY-BASEL
EISSN	1424-2818
出版年	2022
卷号	14 期号:11
英文摘要	Jujube is one of the main tree species found in the arid areas of Xinjiang, China. However, the nutritional requirements of central leader jujube trees are not understood. Our aim was to explore the effects of different fertilization gradients on the growth, development, and canopy formation of jujube trees to provide a basis for efficient cultivation. We measured and compared various suitable indices of jujube trees under 16 different fertilization treatments, and we confirmed the treatments suitable for cultivation by correlation and principal component analyses. The jujube tree growth indices under different fertilization treatments significantly differed (p < 0.05). The application of nitrogen fertilizer promoted the growth of branches and leaves. The soil and plant analyzer development value, light, and other traits significantly differed (p < 0.05). The leaf area index and direct transmittance coefficient significantly differed (p < 0.05). Compared with single-fertilizer application, mixed-fertilizer application significantly increased the leaf area index. Correlation analysis showed that the net photosynthetic rate of jujube leaves significantly correlated with the stomatal conductance, transpiration rate, and leaf SPAD content (p < 0.01). We obtained three principal components with a cumulative variance contribution rate of 82.192%. The final ranking showed that the mixed treatment (N 460.77 g/tree, P2O5 460.77 g/tree, and K2O 588.23 g/tree) performed better. To ensure branch and leaf growth, this treatment promoted photosynthesis, enabling the growth and development of fruit trees.
英文关键词	branch growth canopy characteristics photosynthetic traits SPAD value jujube arid region
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000894369700001
WOS关键词	NITROGEN ; FERTILIZATION ; ACCUMULATION ; QUALITY ; APPLE ; YIELD
WOS类目	Biodiversity Conservation ; Ecology
WOS研究方向	Biodiversity & Conservation ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/392250
推荐引用方式 GB/T 7714	Bao, Jianping,Li, Jiaxin,Wang, Guanli,et al. Branch Growth, Leaf Canopies and Photosynthetic Responses of Zizyphus jujube cv. Huizao to Nutrient Addition in the Arid Areas of Northwest China[J],2022,14(11).
APA	Bao, Jianping,Li, Jiaxin,Wang, Guanli,Tang, Zhihui,&Zhi, Jinhu.(2022).Branch Growth, Leaf Canopies and Photosynthetic Responses of Zizyphus jujube cv. Huizao to Nutrient Addition in the Arid Areas of Northwest China.DIVERSITY-BASEL,14(11).
MLA	Bao, Jianping,et al."Branch Growth, Leaf Canopies and Photosynthetic Responses of Zizyphus jujube cv. Huizao to Nutrient Addition in the Arid Areas of Northwest China".DIVERSITY-BASEL 14.11(2022).