The field experiment was carried out at the Changping Experimental Station of China Agricultural University to probe into the physiological and ecological characteristics(photosynthesis and transpiration) of aerobic rice under different irrigation treatments.
Effects of CrCl_3 stress with different concentrations on some earlier physiological and ecological characteristics of seed germination of Casuarina equisetifolia were studied. The results show that the seed germination percentage,the plant height, root length, fresh biomass, and dry biomass of seedlings all gradually decrease with the treatments of increased CrCl_3 concentrations.
This paper summarized the relationships of the distribution of understory biomass with forest type,forest age class,and stand characteristics,and discussed the main roles of understory vegetation in maintaining nutrients recycling,preventing soil erosion,indicating forest environment change,affecting forest eco-physiological characteristics and succession,protecting animals inhabit,and keeping ecological balance.
This paper analyzed the eco-physiological characteristics of spring wheat leaf photosynthesis in the semiarid rain-fed agriculture region of Loess Plateau,and their responses to the environmental factors.
This project directed against the insect physiology ecological characteristics and its peculiar mechanisms, which studied the interrelations between the characteristics and the environmental factors emphatically in the growing of sweet potato sphinges, Herse convolvuli Linne, announced the physiology ecological characteristics, the ecological laws and the ecological mechanisms about the adaptability change reflects of sweet potato sphinges, Herse convolvuli Linne.
Four different kinds of water treatments were applied to study the photosynthetic eco-physiological characteristics of Taxodium ascendens seedlings in the environment of the Three Gorges hydro-fluctuation belt.
Based on the eco-physiological characteristics of the major ecosystem components, we suggest several possible scenarios of future changes in the ecosystem carbon cycle.