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Often referred to as the Bradford pear, Callery pear (Pyrus calleryana) is a species native to much of China and a few other small pockets across Asia. The species was first introduced into the US ...
Pyrus calleryana, also known as the Callery pear or Bradford pear, is a species of pear tree native to China and Vietnam, [2] in the family Rosaceae. It is most commonly known for its cultivar 'Bradford' and its offensive odor, widely planted throughout the United States and increasingly regarded as an invasive species .
leaf level : photosynthetic water-use efficiency (also called instantaneous water-use efficiency WUE inst), which is defined as the ratio of the rate of net CO 2 carbon assimilation (photosynthesis) to the rate of transpiration or stomatal conductance, [1] then called intrinsic water-use efficiency [2] (iWUE or W i)
9% (collected as sugar) → 35–40% of sugar is recycled/consumed by the leaf in dark and photo-respiration, leaving; 5.4% net leaf efficiency. Many plants lose much of the remaining energy on growing roots. Most crop plants store ~0.25% to 0.5% of the sunlight in the product (corn kernels, potato starch, etc.).
where c is the slope from the LMA regression equation, P margin as used in , and r is the number of species scored for leaf margin type for the individual fossil leaf flora. LMA calibrations have been derived for major world regions, including North America, [ 16 ] Europe, [ 17 ] South America, [ 18 ] and Australia. [ 19 ]
For centuries, people have claimed that green tea has many health benefits. These may include reducing the risk of cardiovascular disease, maintaining skin health, promoting weight loss, and even ...
cis-3-Hexenal, also known as (Z)-3-hexenal and leaf aldehyde, is an organic compound with the formula CH 3 CH 2 CH=CHCH 2 CHO. It is classified as an unsaturated aldehyde . It is a colorless liquid and an aroma compound with an intense odor of freshly cut grass and leaves .
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