{"id":8948,"date":"2025-02-27T09:25:42","date_gmt":"2025-02-27T09:25:42","guid":{"rendered":"https:\/\/agri-research-journal.net\/SjarEn\/?p=8948"},"modified":"2025-02-27T09:25:42","modified_gmt":"2025-02-27T09:25:42","slug":"effect-of-pruning-fertilization-foliar-spraying-transactions-for-treatments-on-some-productive-qualities-of-apple-trees","status":"publish","type":"post","link":"https:\/\/agri-research-journal.net\/SjarEn\/?p=8948","title":{"rendered":"Effect of Pruning, Fertilization, Foliar Spraying Transactions for Treatments on some Productive Qualities of Apple Trees"},"content":{"rendered":"

Samar Dayoub*(1)<\/sup>, <\/sub>Rashid Kharbotli(1)<\/sup> and Nabil Abokaf (2)<\/sup><\/strong><\/span><\/p>\n

(1). Department of Horticulture, Faculty of Agricultural engineering, Tishreen University, Lattakia, Syria.<\/span><\/p>\n

(2). Department of Plant Protection, Faculty of Agricultural engineering, Tishreen University, Lattakia, Syria<\/span><\/p>\n

(*Corresponding author: Samar Dayoub. E-mail: samardayoub17@gmail.com<\/a> )<\/span><\/p>\n

Received: 26\/08\u2215 2024 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Accepted:29\u2215 12\u2215 2024<\/span><\/p>\n

Abstract:\u00a0<\/strong><\/span><\/p>\n

The experiment was carried out in vegetative apple rootstocks orchard of Kassab village in Lattakia Govrnorate on two apple cultivars Royal gala, Granny smith and the rootstock Malus\u00a0\u00a0 sylvestris (L.) Mill fifteen years old and grafted on M. sylvestris<\/em> nine years old during seasons of 2020 and 2021.\u00a0\u00a0 Then\u00a0\u00a0 applied the fertilization\u00a0 which is balanced\u00a0 instant\u00a0 fertilizer contains (20:20:20) of\u00a0 (N.P.K) by adding (450) g \\ tress of it\u00a0 on three applications in each application we added (150)g\\ tree on ( March, May, July) and treated the tested trees with the\u00a0 foliar sprays that contains micro elements( Fe, Mn, Zn, Cu, B) on March in amount (6) litre \\ tree. The aim of the study was estimating the effects of applying four fertilization treatments (control, fertilizer, fertilizer + foliar sprays once, fertilizer + foliar sprays twice) on\u00a0 fruit weight\u00a0 mean (g) and also the fruit content of soluble solids (TSS)% , total sugars (TS)% , total acidity (TA)%. In addition to evaluating the content for shoots of nitrogen and carbohydrates (%) and the roots content of carbohydrates (%). In addition to fertilization moderate pruning had applied to the studied trees \u00a0in February \u00a0The results proved that the moderate pruning treatment increased fruit weight for the two cultivars wich\u00a0 were (139.33 ) g compared to control (102.67)g in Granny smith fruit. The treatment (fertilization + pruning) increased \u00a0the fruit content of soluble solids (TSS) % , total sugars (TS)% . but decreased its content of total acidity (TA)% compared \u00a0to control in “Granny smith” fruit. \u00a0But The highest\u00a0 soluble solids (TSS)%\u00a0 were in the treatment (fertilization + pruning) (12.58)% compared to control\u00a0 (10.78)% in Royal gala fruit . whereas\u00a0 the highest total sugars (TS)% in Royal gala scored in the\u00a0 treatment fertilization wich averaged (11.36)% compared to control (9.56)%.\u00a0 and also the heighest nitrogen and carbohydrates content of shoots which scored in the fourth\u00a0 treatment (fertilization + pruning) for the two\u00a0 studied cultivars.\u00a0 and also increased the roots content of\u00a0 carbohydrates compared to control. The statistical analysis of results that there were \u00a0significant differences observed \u00a0between all treatment compared to control.\u00a0 \u00a0Studied.\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0<\/span><\/p>\n

Kay word<\/strong>: fertilization, foliar sprays, apple, total soluble solids , total sugars.<\/span><\/p>\n

Full paper in Arabic: pdf<\/a><\/span><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

Samar Dayoub*(1), Rashid Kharbotli(1) and Nabil Abokaf (2) (1). Department of Horticulture, Faculty of Agricultural engineering, Tishreen University, Lattakia, Syria. (2). Department of Plant Protection, Faculty of Agricultural engineering, Tishreen University, Lattakia, Syria (*Corresponding author: Samar Dayoub. E-mail: samardayoub17@gmail.com ) … Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-8948","post","type-post","status-publish","format-standard","hentry","category-sjar"],"_links":{"self":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/8948","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8948"}],"version-history":[{"count":1,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/8948\/revisions"}],"predecessor-version":[{"id":8950,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/8948\/revisions\/8950"}],"wp:attachment":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8948"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8948"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8948"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}