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(fù)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(wù)流程 影響因子官網(wǎng) 吾愛論文網(wǎng) 大講堂 北京大學(xué) Oxford Uni. Harvard Uni.
發(fā)展歷史沿革 期刊點(diǎn)評(píng) 投稿經(jīng)驗(yàn)總結(jié) SCIENCEGARD IMPACTFACTOR 派博系數(shù) 清華大學(xué) Yale Uni. Stanford Uni.
QQ|Archiver|手機(jī)版|小黑屋| 派博傳思國(guó)際 ( 京公網(wǎng)安備110108008328) GMT+8, 2026-2-6 15:32
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(fù) 返回頂部 返回列表
宜丰县| 香港 | 庆城县| 高阳县| 大田县| 花垣县| 博客| 武宁县| 万盛区| 衡山县| 固安县| 塘沽区| 凤山县| 井陉县| 固始县| 和田市| 清涧县| 焦作市| 镇江市| 博兴县| 陇西县| 湛江市| 内黄县| 翁牛特旗| 永嘉县| 扎赉特旗| 巴南区| 深泽县| 宽城| 南安市| 化德县| 西青区| 津市市| 成安县| 芦山县| 胶南市| 石河子市| 贵港市| 永登县| 连云港市| 康乐县|