Scientia Agricultura Sinica ›› 2008, Vol. 41 ›› Issue (3): 760-765 .doi: 10.3864/j.issn.0578-1752.2008.03.017

• SOIL & FERTILIZER·WATER-SAVING IRRIGATION·AGROECOLOGY & ENVIRONMENT • Previous Articles     Next Articles

Buffer capacity of the soil biota to soil nutrient and heavy metal

  

  1. 山东农业大学园艺学院
  • Received:2007-05-15 Revised:2007-07-05 Online:2008-03-10 Published:2008-03-10

PDF

1009

Abstract: The soil is a complex system with organic and abio-life-form. The soil-buffer is one of the important properties of the soil. The biodiversity and multifunctional nature of the soil improve the stability and harmony of the ecosystem. The soil biota plays an important role in the soil ecosystem. The author systematically described the function of the soil fauna (earthworms) and microbes in improving the soil nutrient buffer such as improving soil structure and controlling soil nutrients, the behavior in changing the soil physical and chemical properties through bio-sorption, enrichment, precipitation, dissolution and redox, as well as the influence to the bioavailability of heavy metals and the formation of heavy metal toxicity. The purpose is to provide a theoretical rationale for the modern agriculture, especially for organic agricultural.

Key words: soil biota, nutrition, heavy metal, soil buffer ability

[1] LIU Miao,LIU PengZhao,SHI ZuJiao,WANG XiaoLi,WANG Rui,LI Jun. Critical Nitrogen Dilution Curve and Nitrogen Nutrition Diagnosis of Summer Maize Under Different Nitrogen and Phosphorus Application Rates [J]. Scientia Agricultura Sinica, 2022, 55(5): 932-947.
[2] LI YangMei,LIU Xin,JIA MengHan,TONG YuXin. Tipburn Injury and Nutritional Quality of Lettuce Plants as Affected by Humidity Control During the Light Period in A Plant Factory [J]. Scientia Agricultura Sinica, 2022, 55(20): 4011-4019.
[3] ZHAO XiaoHui,ZHANG YanYan,RONG YaSi,DUAN JianZhao,HE Li,LIU WanDai,GUO TianCai,FENG Wei. Study on Critical Nitrogen Dilution Model of Winter Wheat Spike Organs Under Different Water and Nitrogen Conditions [J]. Scientia Agricultura Sinica, 2022, 55(17): 3321-3333.
[4] DING Peng,TONG YueYue,LIU HuiChao,YIN Xin,LIU JiangJun,HE Xi,SONG ZeHe,ZHANG HaiHan. Dynamic Changes of Yolk Microbiota in Yellow-Feathered Broiler and Its Role on Early Colonization of Intestinal Microbiota During the Embryonic Stage [J]. Scientia Agricultura Sinica, 2022, 55(14): 2837-2849.
[5] Biao SONG,KaiYue XU,XiaoHua WANG,JiuXin GUO,LiangQuan WU,Da SU. Spatial Distribution of Phytic Acid and Minerals’ Availability in Pomelo Fruit [J]. Scientia Agricultura Sinica, 2021, 54(6): 1229-1242.
[6] XU HaoCong,YAO Bo,WANG Quan,CHEN TingTing,ZHU TieZhong,HE HaiBing,KE Jian,YOU CuiCui,WU XiaoWen,GUO ShuangShuang,WU LiQuan. Determination of Suitable Band Width for Estimating Rice Nitrogen Nutrition Index Based on Leaf Reflectance Spectra [J]. Scientia Agricultura Sinica, 2021, 54(21): 4525-4538.
[7] ZHAI ShengNan,LIU AiFeng,LI FaJi,LIU Cheng,GUO Jun,HAN Ran,ZI Yan,WANG XiaoLu,LÜ YingYing,LIU JianJun. Improvement and Application of the Method for Determining Yellow Pigment Content in Wheat Grain [J]. Scientia Agricultura Sinica, 2021, 54(2): 239-247.
[8] WANG KunJiao,REN Tao,LU ZhiFeng,LU JianWei. Effects of Different Magnesium Supplies on the Growth and Physiological Characteristics of Oilseed Rape in Seeding Stage [J]. Scientia Agricultura Sinica, 2021, 54(15): 3198-3206.
[9] WANG XiaoBin, YAN Xiang, LI XiuYing. Environmental Safety Risk for Application of Anaerobic Fermentation Biogas Slurry from Livestock Manure in Agricultural Land in China [J]. Scientia Agricultura Sinica, 2021, 54(1): 110-139.
[10] PANG BaoGang,CAO Nan,ZHOU ZhiGuo,ZHAO WenQing. Critical Phosphorus Concentration Dilution Model and Phosphorus Nutrition Diagnosis in Two Cotton Cultivars with Different Phosphorus Sensitivity [J]. Scientia Agricultura Sinica, 2020, 53(22): 4561-6130.
[11] ZHANG Ji,LI JunJie,WAN LianJie,YANG JiangBo,ZHENG YongQiang,LÜ Qiang,XIE RangJin,MA YanYan,DENG Lie,YI ShiLai. Effects of Potassium Application Levels on Nutrient, Yield and Quality of Newhall Navel Orange [J]. Scientia Agricultura Sinica, 2020, 53(20): 4271-4286.
[12] WANG HaiLian,WANG RunFeng,LIU Bin,ZHANG HuaWen. Effects of Harvesting at Different Growth Stage on Agronomic and Nutritional Quality Related Traits of Sweet Sorghum [J]. Scientia Agricultura Sinica, 2020, 53(14): 2804-2813.
[13] ZHANG Yu, HOU LuLu, YAN RuiRui, XIN XiaoPing. Effects of Grazing Intensity on Plant Community Characteristics and Nutrient Quality of Herbage in a Meadow Steppe [J]. Scientia Agricultura Sinica, 2020, 53(13): 2550-2561.
[14] GONG Hao,YANG Liu,LI DanDan,LIU GuoFu,XIAO ZhiXin,WU QingYing,CUI GuoWen. Response of Alfalfa Production and Quality to Fertilization and Cutting Frequency and Benefit Analysis in Mollisol Agricultural Area in Cold Region [J]. Scientia Agricultura Sinica, 2020, 53(13): 2657-2667.
[15] XIAO ZhiXin,WANG Yang,LIU GuoFu,GONG Hao,LI DanDan,GONG Lin,BAI ZhenJian,CUI GuoWen. Effects of Fertilizing Time in Early Spring on Alfalfa (Medicago sativa) Production Performance and Nutritional Quality in Mollisol Area in Cold Region [J]. Scientia Agricultura Sinica, 2020, 53(13): 2668-2677.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
No Suggested Reading articles found!
京ICP备09089781号-30
Copyright 2018 © Editorial office of Scientia Agricultura Sinica
Tel: 86-010-82106279    E-mail: zgnykx@mail.caas.net.cn
Supported by Beijing Magtech Co.Ltd