Nitrogen Release of Controlled Release Coated Urea in Soil

机译：土壤中控释涂覆尿素的氮释放

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An experiment was conducted by fertilizer packet burying method to determine the nitrogen release of SCU, PSCU and PCU in the soil during corn and wheat planting period. Results showed that Packet burying method can be used to measure the nitrogen release characteristics of coated controlled release urea in soil. This test method can simulate the nutrient release situation of controlled release fertilizer applied in soil. It plays an important role in fitting fertilizer demand with fertilizer supply during plant growth period as well as improving the precision of controlled release fertilizer using.

机译：通过肥料包埋设方法进行实验，以确定玉米和小麦种植期间土壤中SCU，PSCU和PCU的氮释放。结果表明，包埋方法可用于测量土壤中涂层控释尿素的氮释放特性。该试验方法可以模拟在土壤中施加的控释肥料的营养释放情况。它在植物生长期施用肥料供应中对施肥需求进行了重要作用，以及改善控制释放肥料的精度。

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来源
《International Conference on Smart City and Systems Engineering》|2016年|1 v.|共6页
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作者
Zhang Chang-Ai; Xin Shurong; Li Yan;
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原文格式 PDF
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中图分类计算技术、计算机技术;
关键词
Fertilizers; Nitrogen; Soil; Sulfur; Polymers; Films; Water;

机译：肥料;氮;土壤;硫;聚合物;薄膜;水;

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专利

1. Crop yield and nitrogen concentration with controlled release urea and split applications of nitrogen as compared to non-coated urea applied at seeding [J] . Grant C. A., Wu R., Selles F., Field Crops Research . 2012,第Null期

机译：与播种时使用的非包膜尿素相比，控释尿素的作物产量和氮素浓度以及氮素的分份施用
2. Parametric study of tumbling fluidized bed to evaluate nitrogen release characteristics of biopolymer-coated controlled release urea [J] . Azeem Babar, KuShaari KuZilati, Man Zakaria, Chemical Engineering Communications . 2018,第10a12期

机译：翻滚流化床的参数研究评价生物聚合物涂层控制释放尿素的氮释放特征
3. An economic study of controlled release urea and split applications of nitrogen as compared with non-coated urea under conventional and reduced tillage management [J] . Khakbazan M., Grant C. A., Finlay G., Canadian Journal of Plant Science . 2013,第3期

机译：常规和减少耕作管理下对非涂层尿素相比，控制释放尿素和氮素分裂应用的经济研究
4. Nitrogen Release of Controlled Release Coated Urea in Soil [C] . Zhang Chang-Ai, Xin Shurong, Li Yan International Conference on Smart City and Systems Engineering . 2016

机译：控释包膜尿素在土壤中的氮释放
5. Nitrogen release form polymer-coated urea in soils cultivated for delayed-flood rice production. [D] . Golden, Bobby Richard. 2009

机译：在为延迟洪水水稻生产而耕作的土壤中，氮从聚合物包膜尿素中释放出来。
6. Evaluation of Controlled Release Urea on the Dynamics of Nitrate Ammonium and Its Nitrogen Release in Black Soils of Northeast China [O] . Xin Tong, Xueqin He, Hongwei Duan, 2018

机译：控释尿素对东北黑土中硝酸盐铵及其氮释放动态的评价
7. Evaluation of Controlled Release Urea on the Dynamics of Nitrate, Ammonium, and Its Nitrogen Release in Black Soils of Northeast China [O] . Xin Tong, Xueqin He, Hongwei Duan, 2018

机译：控释尿素对东北黑土硝态氮和氮素释放动态的评价

Nitrogen Release of Controlled Release Coated Urea in Soil

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