photosynthetic potential 第1页

Analysis of distribution and potentials of agricultural and natural resources of Shihezi Desert Oasis Effects of different plastic-film mulching techniques on maize (Zea mays L.) dry matter accumulation and yield Study on photosynthetic capacity and leaf nitrogen content of main secondary forest-forming species in Heilongjiang Province Leaf photosynthetic potential in canopy layers of un-thinned and thinned apple orchards.