伴随着全球工业化的蓬勃发展，可利用资源越来越向广度和深度开发。农作物秸秆作为地球上第一大绿色可再生资源，必将给人类带来不可估量的经济、社会和环境效益，对农业可持续发展产生重大的作用。本论文针对目前国内农作物秸秆因不合理利用产生大量的社会、经济和生态问题，城市绿化技术研究的不足之处，决定利用废弃秸秆制作绿化砖，覆盖城市及城市建设暂时裸露地面，达到减少扬尘，保持水土，美化环境的目的。 本论文以西安市长安郊区的废弃秸秆（小麦、玉米等）为主要原料研制城市用绿化砖，共成型两百多个试件。通过总结分析，确定了城市绿化砖的性能、评价指标与方法、制作工艺及其影响因素。参照有约束的配方设计对绿化砖基料配方进行设计。针对绿化砖性能及制作工艺的影响因素，通过制定相关实验方案、成型试件和对实验结果分析讨论，得出基料配比、含水率、压能和压时对绿化砖坯性能及制作工艺的影响规律，并最终得出绿化砖坯最优配方：小麦4%、玉米6%、黄土45%、天然砂15%、煤渣30%、粘合剂10%和最佳含水率18%；最佳成型工艺为孔播式；工艺组合及参数：最佳原料配比+最佳含水率+预留反弹量，最佳成型压力10吨，无反弹压时24h和无反弹含水率35%。此外，本论文还运用均匀设计和正交设计分别对绿化砖坯进行改性试验和草种、植物营养添加剂的选择试验，并通过建植直观的得出植物营养添加剂对绿化砖性能的影响；白三叶和多年生黑麦草绿化砖植物营养添加剂的最优配方分别为生根粉（ABT3，30ppm）+保水剂（水苔，4g）和保水剂（水苔，4g）+保水剂（海蓝-农友一号，1.6g），及其性能。

With the global and flourishing development of industrialization, the exploitation of available resources was increasing for the breadth and depth. Agricultural straw as the largest green renewable resources in the earth which will bring a incalculable benefits of economic and social and environmental to human, and which have a great influence on the sustainable development of agriculture. In this paper, According to the mass issues of social, economic and ecological because of agricultural straw’s unreasonable use and urban greening technology research inadequacies and imperfections in the present domestic, decided to make use of waste straw for making afforesting brick which covering city and the temporarily Bare surface of urban construction for reduce dust、Conserving Soil and Water and beautifying environment. In this paper, Taking waste straw (wheat and corn) in the suburban of Chang an Xi an city as the main raw material to research the afforesting brick by city, molding specimens more than 200. To summarize and analyze was determined the performance, evaluating indicator and methods, Fabrication Process and its influencing factors of the afforesting brick by city. To design based material formulation of afforesting brick reference the constrained and Formula design. For the performance and influencing factors of Fabrication Process of the afforesting brick by city factors, establishing the experimental scheme, molding specimens and through the analysis and discussion of the experimental results obtained that the influence law of the performance of afforesting adobe and Fabrication Process on the proportion of base material, moisture content, pressure energy and the time of pressure, then finally conclusion that the optimal formulation of afforesting adobe: wheat straw 4%, corn straw 6%, Loess 45, natural sand 15%, coal waste 30%, binder 10% and optimal-moisture -content 18%; The best forming Process is the form of pore seeding; Process combination and parameter: the best proportion of raw materials+optimal-moisture -content+reserval the mount of rebound, the best of molding pressure is 10 tons, the time of no rebound is 24h and the moisture content of no rebound is 35%. In addition, This paper also Study on the experiment of afforesting adobe’s modification and selection of grass species and phytotrophy nutrients with uniform design and orthogonal design, then intuitionistic conclusion that the influence law of the performance of afforesting brick on phytotrophy nutrients; the phytotrophy nutrients’s optimal formulation of White clover afforesting brick: rooting powder (ABT3,30ppm) + water absorbent (water moor, 4g), and its performance; the phytotrophy nutrients’s optimal formulation of Lolium Perenne L afforesting brick: water absorbent (water moor, 4g)+ water absorbent (hai lan- nong you no1, 1.6g), and its performance; by planting experiment.