Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Straw particle slurry wind prevention and sand fixation agent and application thereof
The invention discloses a straw particle slurry wind prevention and sand fixation agent and application thereof. The straw particle slurry wind prevention and sand fixation agent is prepared from the following components in percentage by mass: 3%-10% of straw particles, 1%-6% of red clay and the balance of water, straw particles are in a short rod shape, the diameter is about 4-9 mm, the length is 4-6 cm, the density is about 1.14-1.46 g cm <-3 >, the straw decomposition rate can be remarkably increased by returning the straw particles to the field after the straw particles are granulated, the accumulated decomposition rate is 8.7% higher than that of conventional crushed straw, and the accumulated release rate of carbon and nitrogen is 11.0% and 13.2% higher than that of the conventional crushed straw respectively. The straw particles, the red clay and the water are mixed according to a certain proportion, the preparation process is very simple, and no pollution is discharged in the processing process; according to the method, through resource utilization of the straw, no pollution is caused to the environment, the loose structure of sandy soil is improved, a certain effect is achieved in the aspects of wind prevention, sand fixation and desertification progress inhibition, meanwhile, the plant survival rate is increased, and obvious economic benefits and ecological benefits are achieved.
本发明公开了一种秸秆颗粒浆防风固沙剂及其应用。所述秸秆颗粒浆防风固沙剂由下述质量百分含量的组分制成：秸秆颗粒3％～10％，红黏土1％～6％，余量的水；秸秆颗粒呈短棒状，直径为4～9mm左右，长度为4～6cm，密度为1.14～1.46g cm‑3左右，秸秆颗粒化后还田可显著提升秸秆腐解速率，累计腐解率比常规粉碎秸秆高8.7％，碳和氮累积释放率比常规粉碎秸秆分别高11.0％和13.2％。本发明是将秸秆颗粒与红黏土、水按一定比例混合后即可，制备工艺非常简单，在加工过程中无污染排放；本发明通过对秸秆的资源化利用，不仅对环境无污染，而且改善了沙性土壤松散的结构，在防风固沙和抑制沙漠化进程方面起到一定的作用，同时提高了植物成活率，具有明显的经济效益和生态效益。
Straw particle slurry wind prevention and sand fixation agent and application thereof
The invention discloses a straw particle slurry wind prevention and sand fixation agent and application thereof. The straw particle slurry wind prevention and sand fixation agent is prepared from the following components in percentage by mass: 3%-10% of straw particles, 1%-6% of red clay and the balance of water, straw particles are in a short rod shape, the diameter is about 4-9 mm, the length is 4-6 cm, the density is about 1.14-1.46 g cm <-3 >, the straw decomposition rate can be remarkably increased by returning the straw particles to the field after the straw particles are granulated, the accumulated decomposition rate is 8.7% higher than that of conventional crushed straw, and the accumulated release rate of carbon and nitrogen is 11.0% and 13.2% higher than that of the conventional crushed straw respectively. The straw particles, the red clay and the water are mixed according to a certain proportion, the preparation process is very simple, and no pollution is discharged in the processing process; according to the method, through resource utilization of the straw, no pollution is caused to the environment, the loose structure of sandy soil is improved, a certain effect is achieved in the aspects of wind prevention, sand fixation and desertification progress inhibition, meanwhile, the plant survival rate is increased, and obvious economic benefits and ecological benefits are achieved.
本发明公开了一种秸秆颗粒浆防风固沙剂及其应用。所述秸秆颗粒浆防风固沙剂由下述质量百分含量的组分制成：秸秆颗粒3％～10％，红黏土1％～6％，余量的水；秸秆颗粒呈短棒状，直径为4～9mm左右，长度为4～6cm，密度为1.14～1.46g cm‑3左右，秸秆颗粒化后还田可显著提升秸秆腐解速率，累计腐解率比常规粉碎秸秆高8.7％，碳和氮累积释放率比常规粉碎秸秆分别高11.0％和13.2％。本发明是将秸秆颗粒与红黏土、水按一定比例混合后即可，制备工艺非常简单，在加工过程中无污染排放；本发明通过对秸秆的资源化利用，不仅对环境无污染，而且改善了沙性土壤松散的结构，在防风固沙和抑制沙漠化进程方面起到一定的作用，同时提高了植物成活率，具有明显的经济效益和生态效益。
Straw particle slurry wind prevention and sand fixation agent and application thereof
一种秸秆颗粒浆防风固沙剂及其应用
PANG HUANCHENG (Autor:in) / ZHANG YAN (Autor:in) / ZHANG PENGCHENG (Autor:in) / LI HONGXU (Autor:in) / REN TIANZHI (Autor:in)
29.03.2024
Patent
Elektronische Ressource
Chinesisch
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