腐植酸
腐植痠
부식산
HUMIC ACID
2012年
3期
22-24
,共3页
腐植酸铁%黄化病%防治效果
腐植痠鐵%黃化病%防治效果
부식산철%황화병%방치효과
humic acid iron%yellows disease%prevention and cure effect
采用田间试验方法,进行苹果树喷施腐植酸铁效果试验。结果表明：喷施腐植酸铁的苹果树,叶片中叶绿素含量明显提高,缺铁黄化病树叶片复绿到基本近于正常叶片水平。喷施腐植酸铁后,百果重增加,果树产量提高16.6%,较好地改善了果品品质,提高了果实维生素C和糖分含量,降低果酸含量。
採用田間試驗方法,進行蘋果樹噴施腐植痠鐵效果試驗。結果錶明：噴施腐植痠鐵的蘋果樹,葉片中葉綠素含量明顯提高,缺鐵黃化病樹葉片複綠到基本近于正常葉片水平。噴施腐植痠鐵後,百果重增加,果樹產量提高16.6%,較好地改善瞭果品品質,提高瞭果實維生素C和糖分含量,降低果痠含量。
채용전간시험방법,진행평과수분시부식산철효과시험。결과표명：분시부식산철적평과수,협편중협록소함량명현제고,결철황화병수협편복록도기본근우정상협편수평。분시부식산철후,백과중증가,과수산량제고16.6%,교호지개선료과품품질,제고료과실유생소C화당분함량,강저과산함량。
A field experiment was conducted to study the effect of spraying humic acid iron on the growth of apple tree.The results showed that spraying humic acid iron could increase the content of leaf chlorophyll obviously,and make the yellow leaves turn green.In addition,spraying humic acid iron could also increase the 100-fruit weight yield by 16.6%,increase the content of vitamin C and sugar and reduce the content of tartaric acid in fruit.
