›› 1986, Vol. 22 ›› Issue (4): 419-425.
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焦树仁
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Jiao Shuren
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Abstract: Since 1955 Mongolian pines have been introduced and planted on the sand land of Zhanggutai District. They shows stable performance and quick growth in general. Water content in the plant-root-layer of soil tends to descrease. In arid years, the growth and development of the trees are seriously affected. If the precipitation decreases by 10 mm., the tree height reduces around 0.5—15cm and the D.B.H. reduces 0.034 cm. Drought causes the needle to fall early than usual and also decreases the intensity of transpirat'on and photosynthesis of the trees, but, promotes fruit setting.
焦树仁. 干旱对章古台沙地樟子松人工林生长的影响[J]. , 1986, 22(4): 419-425.
Jiao Shuren. THE INFLUENCE OF ARIDITY ON THE GROWTH OF MONGOLIAN PINE PLANTATION IN ZHANG GU TAI SAND LAND, LIAONING PROVINCE[J]. , 1986, 22(4): 419-425.
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