EFFECTS OF INCREASED NITROGEN DEPOSITION AND ROTATION LENGTH ON LONG-TERM PRODUCTIVITY OF CUNNINGHAMIA LANCEOLATA PLANTATION IN SOUTHERN CHINA.

Effects of increased nitrogen deposition and rotation length on long-term productivity of Cunninghamia lanceolata plantation in southern China.

Cunninghamia lanceolata (Lamb.) Hook.has been widely planted in subtropical China esp sd-2 to meet increasing timber demands, leading to short-rotation practices that deplete soil nutrients.However, increased nitrogen (N) deposition offsets soil N depletion.While long-term experimental data investigating the coupled effects related to short rotatio

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Design of a Monopulse System Using a Single Patch Radiator with a Simple Multi-Mode Substrate Integrated Waveguide Feeding Network

This paper proposes cottonmouth 3.5 high shirt the design of a single radiator monopulse antenna with a substrate integrated waveguide (SIW) multi-mode feeding system to reduce the aperture size and simplify the feeding structure.The proposed antenna can effectively reduce the overall system size by using a single patch radiator, compared to conven

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