The results indicate that the mode can ameliorate soil in a certain degree and increase soil porosity and the contents of soil nutrients. It can also increase the percentage of excellent and commodity fruit and reduce the percentage of abnormal fruit and the times of diseases and pests. The mode can increase renewable biogas energy, so it can reduce fossil fuel demand and protect environment. The mode has a great economic value. It can increase rural people's incomes and the economic benefit of apple orchard.
1果畜沼复合经营模式一定程度上改良了土壤，降低土壤容重，增加了土壤养分；(2)果畜沼复合经营模式可以提高果园地优果率和商品果率，降低畸形果率和病虫害发生次数；(3)增加了沼气这种可再生能源，减少了石化燃料的需求，保护了环境；(4)该经营模式具有良好的经济效益，增加了农村的收入，提高了果园的经济生产力。
Nanxiong Basin, brought together a variety of reptiles, in the rivers and lakes along the Strip, to survive, surrounded by mountains processes, a large number of weathered debris deposited by rivers into the basin down the number of dead dinosaur remains or has been swallowed by floods and buried in the dinosaur dinosaur eggs in the soil and remain in the river and lake sediment layer of dinosaur footprints, etc., along with sediments were deeply buried in the ground, after a long process to become a variety of petrochemical fossil, such as dinosaur bones, dinosaur eggs and remains fossils; the late Cretaceous period, subject to the final phase of the impact of Yanshan movement, Nanxiong basin fault activity occurred weak and short-term uplift, Nanxiong Group strata subjected to a period of erosion; to the mid-Cenozoic Paleocene, again under the Nanxiong Basin Shen, their acceptance of the Early Tertiary Zhai Qun Luo Buddha-phase accumulation of lacustrine and alluvial; the early Eocene, uplift of the basin and caused another short-lived hiatus, the latter sinking are also trained in Danxia pluvial phase and rivers and lakes phase accumulation; the late Oligocene, by the Himalayan movement affected the whole basin and the northern part of Guangdong, as elsewhere, the general uplift, accompanied by lifting ramp fault activity, erosion of the basin into areas, southern margin of the basin due to uplift of the higher, first of all eroded overlying Danxia groups and Luo Buddha Walled group, so that Nanxiong base layer containing dinosaur fossils exposed to the surface, this entire process is a lengthy process.
南雄盆地聚集了各种爬行动物，在河湖沿岸地带繁衍生息，四周山地突起，大量风化碎屑被河流带到盆地中沉积下来，一些死亡的恐龙遗体或已被洪水吞噬的恐龙及埋藏在土层中的恐龙蛋和留在河湖泥沙层的恐龙脚印等等，随同沉积物被深深埋藏于地下，经长期的石化过程而变成各种化石，如恐龙骨骼、恐龙蛋及遗迹化石；白垩纪末，受最后一期燕山运动的影响，南雄盆地发生微弱的断裂活动和短期抬升，南雄群地层遭受一段时间的侵蚀；至新生代古新世中期，南雄盆地再次下沉，其上接受早第三纪罗佛寨群河湖相及洪积相堆积；始新世初，该盆地又有短暂抬升并造成沉积间断，后下沉又接受丹霞洪积相与河湖相堆积；渐新世末，受喜山运动影响，整个盆地与粤北其他地区一样，普遍抬升，并伴随抬斜断裂活动，该盆地成为侵蚀区，盆地南缘因抬升较高，首先侵蚀掉上覆丹霞群和罗佛寨群，使南雄群含恐龙化石层暴露于地表，这整个过程是一个漫长的过程。
It was demonstrated that the major source of PAHs in the area is combustion of fossil fuel and degradation in air and soil are the major route of disappearance.
模型计算结果表明：化石燃料燃烧是当地PAH16的主要来源，大气和土壤中的降解是其消失的主要途径，PAH16在该地区的最重要界面迁移过程是气地交换。
This is because the increase of net primary production and soil carbon sequestration following the conversion can more than offset the increment of the external organic fertilizer carbon inputs and fossil fuel carbon emissions.
这是主要是由于转变为塑料温室后净初级生产力和土壤碳固持的增加抵消外部有机肥碳输入和化石燃料碳排放的增加。
Activity of production, combustion of fossil fuel, and weathering processes of contaminated soil are the main sources of heavy metal in dustfall.
人们的生产活动、化石燃料的燃烧、污染土壤风化过程等可能是大气降尘中重金属的主要来源。
Quinoline and its derivatives have already become common contaminants in soil and ground water, especially in the near of landfills solid wastes, as well as wood preservation and fossil fuel facilities.
目前，喹啉及其衍生物已成为土壤及地下水中常见的污染物，在固体垃圾掩埋场及木材保存和化石燃料加工厂附近污染尤其显著。
The color of wood fossil is diverse, including red, grey, brown, black, soil yellow, light yellow and tawny ect.
木化石的色调丰富多彩，有红、灰、棕、黑、土黄、淡黄和黄褐等颜色。
The loessial layers which have high porosity and strong collapsibility underwent the weak weathering and soil formation processes. The loessial layer which have the low porosity and weak collapsibility are the red fossil soils or the loessial layers weathered strongly.
结果表明，孔隙度高和湿陷强的层位是风化成壤弱的黄土层，孔隙度低和湿陷弱的层位是红色古土壤或风化成壤强的黄土层。
The paper expounds how tourist activities affect the environment in the aspects such as exposed earth surface, mineral and fossil, soil, water resources, plants, wild animals, air quality, environmental sanitation, landscape esthetics and culture atmosphere.
本文从暴露的地质表面、矿物及化石、土壤、水资源、植物、野生动物、空气品质、环境卫生、景观美学和文化环境八个方面对旅游活动对环境的负面影响进行了综合分析。
In recent years, the content of PAHs increases dramatically in the soil and other environment as the development of booming economic growth in China, especially the wide use of fossil fuels. Plants can absorb and transport PAHs from air, water and soil.
近年来中国的经济飞速发展，石化燃料大量的使用造成了空气、水、土壤中的多环芳烃含量急剧的增加。植物能够吸收环境中的多环芳烃，在生理和形态上发生一些变化。
There were 50 times of paleoclimate changes form being moist and warm to cold in the region, and 50 layers of fossil soil, which can be devided into 5 asso - ciated belts of fossil soil, formed in this process.
该区有过约50决温湿到干冷的古气候波动，形成了约50层古土壤，并将其划分为5个古土壤组合带。