找回密碼
 To register

QQ登錄

只需一步,快速開始

掃一掃,訪問微社區(qū)

打印 上一主題 下一主題

Titlebook: Impact of Air Pollutants on Southern Pine Forests; Susan Fox,Robert A. Mickler Book 1996 Springer Science+Business Media New York 1996 Air

[復制鏈接]
樓主: affidavit
41#
發(fā)表于 2025-3-28 18:36:25 | 只看該作者
42#
發(fā)表于 2025-3-28 22:17:01 | 只看該作者
Response of Loblolly Pine to Moisture and Nutrient Stress to the natural distribution of loblolly, many plantations have been established outside of its native range. For example, plantations of loblolly pine have been successfully established and maintained in Illinois, 240 km north of the natural range of loblolly pine (Gilmore et al., 1966); and in Okl
43#
發(fā)表于 2025-3-29 00:21:47 | 只看該作者
An Overview of Responses of Southern Pines to Airborne Chemical Stressesamage forests. At first, it appeared that the effects of these pollutants diminished rapidly with increasing distance from their sources. However, as knowledge of plant communities increased, so did the realization that the effects of some pollutants were more widespread than was obvious. Over time,
44#
發(fā)表于 2025-3-29 06:55:31 | 只看該作者
Biotic Agents of Stress in the Southseases are by far the most widespread and most studied but, perhaps, the least understood. Their influence on forest productivity may be relatively small, as during low-level infestations that produce nagging drains on growth, or catastrophic, as during epidemic outbreaks that may destroy thousands
45#
發(fā)表于 2025-3-29 08:38:23 | 只看該作者
Interactive Effects of Air Pollutants with Abiotic and Biotic Factors on Southern Pine Forestsractions over a tree’s lifetime. We know from experimental data that individual factors tend to impact trees either negatively or positively: Only factors that show a response tend to be published. Interactions among factors and their impact on trees can be antagonistic, neutral, additive, or synerg
46#
發(fā)表于 2025-3-29 13:54:42 | 只看該作者
Atmospheric Deposition and Soil Resources of the Southern Pine Forestnd chemical properties in many soils on all continents. Andisols, one of 11 soil orders of the world, owe their existence mainly to atmospheric depositions of volcanically ejected particulates (Soil Survey Staff, 1992). Near marine coastlines, sea-spray aerosols entrained in the atmosphere are depos
47#
發(fā)表于 2025-3-29 16:24:40 | 只看該作者
Atmospheric Nitrogen Deposition and the Mycorrhizae of Southern Commercial Forest Treesly, if ever, reach levels that cause visible injury to plants (Garner, 1994). Soil borne mycorrhizal fungi, because of their essential role in the growth and development of forest trees, must be considered when studying factors that influence the overall health of forest ecosystems. To understand fo
48#
發(fā)表于 2025-3-29 21:17:30 | 只看該作者
Growth Response of Southern Pines to Acidic Precipitation and Ozoneal pine stands in some portions of the region in the mid-1980s (Sheffield and Cost, 1987; Zahner et al., 1989). These observations, along with reports of damage in high-elevation forests of eastern North America (Johnson and Siccama, 1983), southern California (Miller, 1983), and Europe (Blank, 1985
49#
發(fā)表于 2025-3-30 03:13:10 | 只看該作者
50#
發(fā)表于 2025-3-30 04:15:23 | 只看該作者
Synthesis and Conclusions from Studies of Southern Commercial Pinesforests were emerging. Beginning in the late 1970’s in Europe there had been reports of unhealthy forests, and by the early 1980s, 20 to 25% of these forests were classified as moderately or severely damaged from unknown causes (Schulze, 1989). Perhaps no European forests were so severely impacted a
 關(guān)于派博傳思  派博傳思旗下網(wǎng)站  友情鏈接
派博傳思介紹 公司地理位置 論文服務流程 影響因子官網(wǎng) 吾愛論文網(wǎng) 大講堂 北京大學 Oxford Uni. Harvard Uni.
發(fā)展歷史沿革 期刊點評 投稿經(jīng)驗總結(jié) SCIENCEGARD IMPACTFACTOR 派博系數(shù) 清華大學 Yale Uni. Stanford Uni.
QQ|Archiver|手機版|小黑屋| 派博傳思國際 ( 京公網(wǎng)安備110108008328) GMT+8, 2026-2-6 17:19
Copyright © 2001-2015 派博傳思   京公網(wǎng)安備110108008328 版權(quán)所有 All rights reserved
快速回復 返回頂部 返回列表
潼关县| 谢通门县| 邢台县| 常德市| 定襄县| 潞西市| 四子王旗| 宁城县| 大宁县| 中西区| 常熟市| 东台市| 阿克苏市| 石棉县| 郎溪县| 呼图壁县| 大渡口区| 慈溪市| 大姚县| 肥城市| 青龙| 上犹县| 城口县| 辉南县| 揭东县| 视频| 绍兴县| 南溪县| 陆良县| 化德县| 长岛县| 洪江市| 丁青县| 顺义区| 岢岚县| 临西县| 手游| 昂仁县| 潮州市| 中方县| 高青县|