井冈山大学学报(自然科学版)
井岡山大學學報(自然科學版)
정강산대학학보(자연과학판)
JOURNAL OF JINGGANGSHAN UNIVERSITY(SCIENCE AND TECHNOLOGY)
2014年
3期
32-34,45
,共4页
阙小波%隋玉华%张国祥%李彩梅%邹善锋%钟龙金%隋岩
闕小波%隋玉華%張國祥%李綵梅%鄒善鋒%鐘龍金%隋巖
궐소파%수옥화%장국상%리채매%추선봉%종룡금%수암
腐植酸%液态地膜%稀土%可降解
腐植痠%液態地膜%稀土%可降解
부식산%액태지막%희토%가강해
humic acid%liquid mulching film%rare earth%degradable
研发和使用可降解液态地膜被认为是治理塑料地膜白色污染的一种有效应对措施。研究了在腐植酸可降解液态地膜中添加稀土微肥硝酸镧对地膜使用性能的影响。结果表明,添加稀土微肥不仅可以明显改善地膜的增温性能,使其达到或接近普通塑料地膜的水平,而且加入稀土微肥后还能更有效促进作物生长发育,达到增产增收的目的。在腐植酸液态地膜中添加稀土微肥是改进液态地膜性能的一种有效措施,有必要开展进一步的深入细致研究。
研髮和使用可降解液態地膜被認為是治理塑料地膜白色汙染的一種有效應對措施。研究瞭在腐植痠可降解液態地膜中添加稀土微肥硝痠鑭對地膜使用性能的影響。結果錶明,添加稀土微肥不僅可以明顯改善地膜的增溫性能,使其達到或接近普通塑料地膜的水平,而且加入稀土微肥後還能更有效促進作物生長髮育,達到增產增收的目的。在腐植痠液態地膜中添加稀土微肥是改進液態地膜性能的一種有效措施,有必要開展進一步的深入細緻研究。
연발화사용가강해액태지막피인위시치리소료지막백색오염적일충유효응대조시。연구료재부식산가강해액태지막중첨가희토미비초산란대지막사용성능적영향。결과표명,첨가희토미비불부가이명현개선지막적증온성능,사기체도혹접근보통소료지막적수평,이차가입희토미비후환능경유효촉진작물생장발육,체도증산증수적목적。재부식산액태지막중첨가희토미비시개진액태지막성능적일충유효조시,유필요개전진일보적심입세치연구。
It has been considered as an effective way to solving the white pollution of plastic mulching film that developing and using degradable liquid mulching film. In this paper, rare earth micronutrients lanthanum nitrate was selected and added into humic acid degradable liquid mulching film, and its influence on their application performance was studied. The results indicated that not only the warming effect can be improved to approaching the level of usual plastic film mulch, but also yield and income increase can be fulfilled by adding rare earth micronutrients. It should be worthy further studying on this new way to improve the properties of liquid mulching film.