Effects of Water-retaining Agent on Leaching Loss of Nitrogen and Potassium from Special Fertilizer for Rubber Tree

WANG Longyu; ZHENG Guoliang; HUA Yuangang; LIU Hailin; LIN Zhaomu

doi:10.13961/j.cnki.stbctb.2016.01.038

您当前的位置：

首页 >

文章列表页 >

Effects of Water-retaining Agent on Leaching Loss of Nitrogen and Potassium from Special Fertilizer for Rubber Tree

- Effects of Water-retaining Agent on Leaching Loss of Nitrogen and Potassium from Special Fertilizer for Rubber Tree
- Bulletin of Soiland Water Conservation Vol. 36, Issue 1, Pages: 212-218(2016)
- 作者机构：
  
  1. 中国热带农业科学院橡胶研究所/农业部橡胶树生物学与遗传资源利用重点实验室/省部共建国家重点实验室培育基地,海南,儋州,571737
  2. 海南博士威农用化学有限公司,海南,海口,570228
- 作者简介：
- 基金信息：
- DOI：10.13961/j.cnki.stbctb.2016.01.038
  CLC：
- Published：2016
- 稿件说明：
移动端阅览
WANG Longyu, ZHENG Guoliang, HUA Yuangang, et al. Effects of Water-retaining Agent on Leaching Loss of Nitrogen and Potassium from Special Fertilizer for Rubber Tree[J]. Bulletin of Soiland Water Conservation, 2016, 36(1): 212-218.
DOI：

WANG Longyu, ZHENG Guoliang, HUA Yuangang, et al. Effects of Water-retaining Agent on Leaching Loss of Nitrogen and Potassium from Special Fertilizer for Rubber Tree[J]. Bulletin of Soiland Water Conservation, 2016, 36(1): 212-218. DOI： 10.13961/j.cnki.stbctb.2016.01.038.

摘要

[目的] 探寻减少橡胶树专用肥淋溶损失的途径

提高橡胶树专用肥利用率. [方法] 采用在橡胶树专用肥中添加保水剂的方法

模拟橡胶树每年第3次施肥期(9月份)的降雨量

开展间歇性土柱淋溶试验.研究了CMC(羧甲基纤维素钠)

PAM(聚丙烯酰胺)和PAA(聚丙烯酸钠)这3种保水剂对橡胶树专用肥氮素、钾素释放特征及淋溶损失的影响

筛选保水剂及合理施用比例. [结果] 3种保水剂对橡胶树专用肥中氮素、钾素的淋失均有抑制作用

其中保水剂PAM用量为6%时对橡胶树专用肥中的氮素、钾素淋失抑制效果最佳.该处理对氮素、钾素首次淋失抑制率分别为44.73%

57.16%

淋溶结束时氮素、钾素累积淋出量分别较未添加保水剂的对照处理减少了20.20%

14.87%. [结论] 在橡胶树专用肥中添加保水剂可有效降低橡胶树专用肥中氮素、钾素的淋溶损失.

Abstract

[Objective] The objective of this study is to explore the ways for reducing the leaching loss of speciel fertilizer for rubber tree in order to provide reference for increasing the efficiency of speciel fertilizer for rubber tree utilization. [Methods] An intermittent soil column leaching experiment was conducted by adding water-retaining agent to speciel fertilizer for rubber tree

and the rainfall in the third fertilizer application-period(September) in each year was simulated. Three water-retaining agents including carboxyl methyl cellulose(CMC)

polyacrylamide(PAM) and sodium polyacrylate(PAA) were selected. The effects of water-retaining agents on releasing characteristics and leaching losses of nitrogen and potassium from speciel fertilizers for rubber trees were explored to choose the proper application ratio of water-retaining agent and speciel fertilizer for rubber tree. [Results] All the 3 water-retaining agents showed inhibiting effects on leaching losses of nitrogen and potassium from speciel fertilizer for rubber tree. PAM had the best inhibiting effect at a dosage of 6%

and the relative for nitrogen and potassium losses in the first leaching was 44.73% and 57.16%

respectively. Compared to the control treatment

accumulated leaching losses of nitrogen and potassium was decreased by 20.20% and 14.87%

respectively. [Conclusion] Leaching losses of nitrogen and potassium from speciel fertilizer for rubber tree can be reduced by adding water-retaining agent to specific rubber fertilizer.

关键词

Keywords

references

张智峰,张卫峰.我国化肥施用现状及趋势[J].磷肥与复肥,2008,23(6):9-12.

栾江,仇焕广,井月,等.我国化肥施用量持续增长的原因分解及趋势预测[J].自然资源学报,2013,28(11):1869-1878.

刘小虎,邢岩,赵斌,等.施肥量与肥料利用率关系研究与应用[J].土壤通报,2012,43(1):131-135.

牛永生,明大增,李志祥,等.缓/控释肥料的研究进展[J].化学工业与工程技术,2012,33(6):36-39.

韩季璋,龚渝61.

褚清河,强彦珍.也谈中国主要粮食作物生产中肥料利用率及其提高途径[J].山西农业科学,2010,38(9):3-8.

Shaviv A. Advances in controlled release of fertilizers[J]. Advances in Agronomy, 2001,71(1):1-49.

王宜伦,张许,谭金芳,等.农业可持续发展中的土壤肥料问题与对策[J].中国农学通报,2008,24(11):278-281.

华元刚,潘长兵,贝美容,等.橡胶园砖红壤中磷和钾素径流流失特征研究[J].热带作物学报,2012,33(9):1540-1547.

Hussien R A, Donia A M, Atia A A, et al. Studying some hydro-physical properties of two soils amended with kaolinite-modified cross-linked poly-acrylamides[J]. Catena, 2012(92):172-178.

Paluszek J. Physical quality of eroded soil amended with gel-forming polymer[J]. International Agrophysics, 2011,25(4):375-382.

Tao Jiang, Teng Lingling, Wei Shiqiang, et al. Application of polyacrylamide to reduce phosphorus losses from a Chinese purple soil: A laboratory and field investigation[J]. Journal of Environmental Management,2010,91(7):1437-1445.

Islam M R, Mao Shuaisi, Xue Zhangxu, et al. A lysimeter study of nitrate leaching, optimum fertilisation rate and growth responses of corn(

Zeamays

L.)following soil amendment with water-saving super-absorbent polymer[J]. Journal of the Science of Food & Agriculture, 2011,91(11):1990-1997.

Tyliszczak B, Polaczek J, Pielichowski J, et al. Preparation and properties of biodegradable slow-release PAA super absorbent matrixes for phosphorus fertilizers[J]. Macromolecular Symposia, 2009,279(1):236-242.

Guilherme M R, Reis A V, Paulino A T, et al. Pectin-based polymer hydrogel as a can ier for release of agricultural nutrients and removal of heavy metals from wastewater [J]. Journal of Applied Polymer Science,2010, 117(6):3146-3154.

Liang Rui, Liu Mingzhu. Preparation of poly(acrylic acid-co-acrylamide)/kaolin and release kinetics of urea from it[J]. Journal of Applied Polymer Science, 2007,106(5):3007-3015.

Ni Boli, Liu Mingzhu, Lu Shaoyu, et al. Novel slow-release multielement compound fertilizer with hydroscopicity and moisture preservation[J]. Industrial & Engineering Chemistry Research, 2010,49(10):4546-4552.

何绪生,廖宗文,黄培钊,等.一种新型保水缓释氮肥有关特征及性能[J].中国农业科学,2006,39(10):2048-2055.

鲁如坤.土壤农业化学分析方法[M].北京:中国农业科技出版社,2000.

郑国亮,华元刚,林钊沐,等.保水剂A对橡胶树专用肥养分溶出的影响[J].热带作物学报,2014,35(9):1841-1847.

何向东,吴小平.海南垦区胶园肥力演变探研[J].热带农业科学,2002,22(1):16-22.

Views

997

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Spatial Heterogeneity of Nitrogen Distribution in Sediment of Dianchi Lake

Effects of Nitrogen Input on Characteristics of Nitrogen Loss from Sloping Fields Under Natural Rainfall in Central Yunnan Province

Influences of Irrigation and Nitrogen Combination on Trace Elements of Fuji Apple in South Xinjiang Region

Research on Water Retention Capacity of Water-retaining Agent of PAM-Biochar

Effects of Oxytetracycline and Cd Pollution on Soil Respiration and Enzyme Activity

Related Author

YANG Hao

ZHUANG Shunyao

RONG Jing

DU Yun-xiang

LI Qiu-fang

TANG Zuo-xin

WANG Ping

WANG Ke-qin

Related Institution

Stake Key Lab ofSoil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences

School of Geography Science, Nanjing Normal University

Southwest Forestry University, School of Environmental Sciences

College of Grassland and Environmental Sciences,Xinjiang Agriculture University

Sanli New Energy Company Limited Shangqiu Henan China

⁰