|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Responses of Greenhouse Tomato and Pepper Yields and Nitrogen Dynamics to Applied Compound Fertilizers显示文摘Yield and N uptake of tomato (Lycopersicum esculentum Mill.) and pepper (Capsicum annuum L.) crops in five successive rotations receiving two compound fertilizers (12-12-17 and 21-8-11 N-P2O5-K2O) were studied to determine 1)crop responses,2) dynamics of NO3-N and NH4-N in different soil layers,3) N balance and 4) system-level N efficiencies.Five treatments (2 fertilizers,2 fertilizer rates and a control),each with three replicates,were arranged in the study.The higher N fertilizer rate,300 kg N ha-1 (versus 150 kg N ha-i),returned higher vegetable fruit yields and total aboveground N uptake with the largest crop responses occurring for the low-N fertilizer (12-12-17) applied at 300 kg N ha-1 rather than with the high-N fertilizer (21-8-11). Ammonium-N in the top 90 cm of the soil profile declined during the experiment,while nitrate-N remained at a similar level throughout the experiment with the lower rate of fertilizer N.At the higher rate of N fertilizer there was a continuous NO3-N accumulation of over 800 kg N ha-1. About 200 kg N ha-1 was applied with irrigation to each crop using NO3-contaminated groundwater. In general,about 50% of the total N input was recovered from all treatments. Pepper,relative to tomato,used N more efficiently with smaller N losses,but the crops utilized less than 29% of the fertilizer N over the two and a half-year period. Local agricultural practices maintained high residual soil nutrient status. Thus,optimization of irrigation is required to minimize nitrate leaching and maximize crop N recovery. | ZHUJian-Hua LIXiao-Lin ZHANGFu-Suo LIJun-Liang P,CHRISTIE P.CHRISTIE | 2004 | Pedosphere2004，14，2： | 8 |
| 2 | The role of clinoptilolite in organo-zeolitic-soil systems used for phytoremediation显示文摘 | LEGGO P J LEDESERT B CHRISTIE G | 2006 | Science of the Total Environment2006，363，123： | 1 |
| 3 | Allelopathic potential of watermelon tissues and root exudates显示文摘 | HAO ZP WANG Q CHRISTIE P | 2007 | Scientia Horticulturae2007，112，3： | 1 |
| 4 | Safeguarding supply chain relationships 显示文摘 | Christy D P Grout J R | 1994 | International Journal of Production Economic1994，36，： | 1 |
| 5 | Significant Acidification in major Chinese croplands显示文摘 | Guo JH Liu X J Zhang Y Shen JL Han WX Zhang WF Christie P Goulding KWT Vitousek PM Zhang FS | 2010 | Science2010，327，： | 1 |
| 6 | Optical constants of the no- ble metals 显示文摘 | Johnson P B Christy R W | 2003 | Phys Rev B2003，6，： | 1 |
| 7 | Bioavailability of copper and zinc in soils treated with alkaline stabilized sewage sludges显示文摘 | Luo Y M Christie P | 1998 | Journal of Envi- ronmental Quality1998，27，2： | 1 |
| 8 | Soil solution Zn and pH dynamics in nonrhizosphere soil and in the rhizosphere of Thlaspi caerulescens grown in a Zn/Cd contaminated soil 显示文摘 | Luo Y M Christie P Baker A J M | 2000 | Chemosphere2000，41，： | 1 |
| 9 | Excessive nitrogen inputs in intensive greenhouse cultivation may influence soil microbial biomass and community composition显示文摘 | Hao Z P Christie P Zheng F | 2009 | Communications in Soil Science and Plant Analysis2009，40，： | 1 |
| 10 | Decentralization of the firm:theory and evidence显示文摘 | CHRISTIE A A JOYE M P WATTS R L | 2003 | Journal of Corporate Finance2003，9，1： | 1 |
| 11 | EWhy do NASDAQ market makers avoid odd - eighth quotes 显示文摘 | Schtiltz P | 1994 | Journal of Finance1994，49，： | 1 |
| 12 | Allelopathic potential of watermelon tissues and root exudates显示文摘 | Hao Z P Wang Q Christie P | 2007 | Scientia Horticulturae2007，112，： | 1 |
| 13 | The versatile bacterial type Ⅳ secretion systems 显示文摘 | CASCALES E CHRISTIE P J | 2003 | Nat Rev Microbiol2003，1，： | 1 |
| 14 | Cloning and molecular characterization of the ontogeny of a rat ileal aodinm-dependent bile add transporter显示文摘 | Shneider BL Dawson P A Christie DM | 1995 | J Clin Invest1995，95，： | 1 |
| 15 | Contributions of positive psychology to peace toward global well-being and resilience显示文摘 | Cohrs J C Christie D J White M P | 2013 | American Psychologist2013，68，7： | 1 |
| 16 | Effects of EDTA and low molecular weight organic acids on soil solution properties of a heavy metal polluted soil显示文摘 | Wu L H Luo Y M Christie P | 2003 | Chemosphere2003，50，： | 1 |
| 17 | An inventory modcl of incentives for on-time delivery in just-in-time purchasing contracts显示文摘 | Grout J R Christy D P | | 0，，06： | 1 |
| 18 | Functional oxygen sensitivity of astrocytes显示文摘 | Angelova P R Kasymov V Christie I | 2015 | J Neurosci2015，35，10： | 1 |
| 19 | Changes in the soil environment from excessive application of fertilizers and manures to two contrasting intensive cropping systems on the north China plain显示文摘 | JU X T KOU C L CHRISTIE P | 2007 | Environ Pollut2007，145，2： | 1 |
| 20 | Non- saphenofemoral venous reflux in the groin in patients with varicose veins 显示文摘 | JIANG P VAN RIJ A M CHRISTIE R A | 2001 | Eur J Vasc Endovasc Surg2001，21，6： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员