热带农业科学
熱帶農業科學
열대농업과학
CHINESE JOURNAL OF TROPICAL AGRICULTURE
2011年
5期
4-8
,共5页
张能%黄志%潘媛%李彭怡
張能%黃誌%潘媛%李彭怡
장능%황지%반원%리팽이
橡胶树%容器苗%缺铁%矫正
橡膠樹%容器苗%缺鐵%矯正
상효수%용기묘%결철%교정
rubber tree%container seedling%iron deficiency%correction
对影响橡胶树容器苗缺铁黄化的几个因素进行了研究,并使用不同补铁方法对缺铁黄化进行矫正效果比较。结果表明:缺铁黄化全年均可发生,以高温季节发生严重;培养土配方塘泥/园土=1/4(V/V)能减轻黄化;砧穗组合东方93-114/云研77-4对缺铁最敏感;使用0.2%螯合铁灌根矫正效果较好。
對影響橡膠樹容器苗缺鐵黃化的幾箇因素進行瞭研究,併使用不同補鐵方法對缺鐵黃化進行矯正效果比較。結果錶明:缺鐵黃化全年均可髮生,以高溫季節髮生嚴重;培養土配方塘泥/園土=1/4(V/V)能減輕黃化;砧穗組閤東方93-114/雲研77-4對缺鐵最敏感;使用0.2%螯閤鐵灌根矯正效果較好。
대영향상효수용기묘결철황화적궤개인소진행료연구,병사용불동보철방법대결철황화진행교정효과비교。결과표명:결철황화전년균가발생,이고온계절발생엄중;배양토배방당니/완토=1/4(V/V)능감경황화;침수조합동방93-114/운연77-4대결철최민감;사용0.2%오합철관근교정효과교호。
By means of studying the main factors causing iron deficiency chlorosis and comparing the remedy effects of different ion preparations on rubber tree container seedlings.The results showed that iron deficiency chlorosis can occur in the whole year and reach peaks during high temperature season.The effects of the various iron preparations were different.The nutritive soil recipe for cultivation of rubber tree container seedlings was the components of pond sludge/garden soil=1/4 can reduce the etiolation;Rootstock-scion combinations of DongFang 93-114/YunYan77-4 was most sensitive to iron deficiency;The chelating iron for irrigating roots was much better than others.