To explore the growth and physiological and biochemical characteristics of Paulownia seedlings under flooding stress, and to provide guidance for the selection of afforestation resistant Paulownia varieties. There are three kinds of flooding levels in the experiment, and the treatment time is 15...

The water requirement of walnut crops is intricate and complicated, and has a complex non-linear relationship with factors such as temperature, pressure, and relative humidity. In view of this characteristic, combined with the historical and meteorological data of walnut water demand in Handan test ...

A phytochemical investigation on the twigs of Cinnamomum cassia led to the isolation of 39 compounds, including 12 flavonoid glycosides (1-12), three cinnamic acid amides (13-15), 12 lignans (16-27), five sesquiterpenoids (28-32), three cinnamaldehyde derivatives (33-35), two phenols (36 and 37),...

By using the eddy correlation system observation data, we studied the distribution characteristics of Larix gmelinii in non-growing season rain, water and heat fluxes of different time scale variations and flux source area. The water heat flux diurnal variation characteristics of L. gmelinii forest ...

The effects of high temperature and drought stress on chemical characters, structural traits and photosynthetic characteristics of poplar seedlings were studied using 1 year-old Nanlin 895 poplar seedlings, an intelligent climate chamber to simulate the warming environment and setting different...

In order to explore the photosynthetic characteristics in fruiting period of pecan, we measured the photosynthetic indices of 10-year-old grafted pecan plants of three pecan main cultivars (Pawnee, Mahan and Wichita) grown in Jianghuai hilly region of Anhui Province using Li-6400 portable...

Background: CCCH-type zinc finger proteins play important roles in plant development and biotic/abiotic stress responses. Wintersweet (Chimonanthus praecox) is a popular ornamental plant with strong resistance to various stresses, which is a good material for exploring gene resource for stress...

Ex situ conservation plays an important role in maintaining global plant biodiversity and protects thousands of wild plants. Plant conservation in botanical gardens is an important part of ex situ conservation; however, little attention has been given to whether plant ecophysiological traits change ...

Changing precipitation patterns have aggravated the existing uneven water distribution, leading to the alternation of drought and rewatering. Based on this variation, we studied species, namely, Robinia pseudoacacia and Quercus acutissima, with different root forms and water regulation strategy to...

Bhesa xieii, a new species of Centroplacaceae from southern China, is described and illustrated. Morphological comparison with Bhesa robusta, B. paniculata and B. ceylanica is provided. Both morphological and molecular evidences clearly indicate that B. xieii is a distinct species. It differs in...