{"id":7615,"date":"2024-02-26T10:05:15","date_gmt":"2024-02-26T10:05:15","guid":{"rendered":"https:\/\/agri-research-journal.net\/SjarEn\/?p=7615"},"modified":"2024-02-26T10:05:15","modified_gmt":"2024-02-26T10:05:15","slug":"effect-of-nitrogen-and-potassium-fertilization-on-some-chemical-characteristics-of-eruca-sativa-mill","status":"publish","type":"post","link":"https:\/\/agri-research-journal.net\/SjarEn\/?p=7615","title":{"rendered":"Effect of Nitrogen and Potassium fertilization on some chemical characteristics of Eruca sativa Mill"},"content":{"rendered":"

Muhammad Abdul Aziz<\/strong>(1)<\/sup><\/strong>, Hussam Eddin Khalasi(1)<\/sup>, and Ghadeer Al-Houshi *(1)<\/sup><\/strong><\/span><\/p>\n

(1). Department of Field Crops, Faculty of Agriculture, Tishreen University, Latakia, Syria.<\/span><\/p>\n

(*Corresponding author: Ghadeer Al-Houshi, E-mail: ghadeerrafikalhoushi@gmail.com<\/a>)<\/span><\/p>\n

Received: 26\/10\/2022\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0 Accepted: 29\/11\/2022<\/span><\/p>\n

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

A field experiment was conducted in the village of Jaiboul in the countryside of Jableh during the agricultural season 2021\/2022, to study the effect of adding nitrogen fertilizer (urea 46%) at a rate of 0, 100 and 200 kg\/ha, and potassium sulfate fertilizer at a rate of 0 and 100 kg\/ha, and the interaction between them in some Chemical characteristics of the Rocket plant “local” variety, the experiment was designed as a factorial experiment carried out in a randomized complete block design with three replications, and the comparison between the means was done using the least significant difference test L.S.D at the level of significance of 5%. The results showed that there was a significant effect of nitrogen fertilization in all studied traits, and the average of 200 kg\/ha achieved the highest rates in the total carbohydrate content of leaves (7.00%), the oil content in the seeds (29.72%), and the protein content in the leaves (5.24%). And the content of phenols in the leaves (11.12 mg\/g fresh weight).The results also showed a significant effect of potassium sulfate fertilization in all studied characteristics, adding 100 kg\/ha led to a significant increase in the total carbohydrate content of leaves (5.96%), oil content in seeds (27.02%), and protein content in leaves ( 4.26%), and the content of phenols in the leaves (9.66 mg\/g fresh weight). The interaction between nitrogen and potassium fertilization had a significant effect on all studied characteristics, as the interaction 200 kg\/ha urea and 100 kg\/ha potassium sulfate achieved the largest rates in all studied characters.<\/span><\/p>\n

Key words: Rocket, fertilization, nitrogen, potassium, chemical.<\/strong><\/span><\/p>\n

Full paper in Arabic:\u00a0 pdf<\/a><\/span><\/strong><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Muhammad Abdul Aziz(1), Hussam Eddin Khalasi(1), and Ghadeer Al-Houshi *(1) (1). Department of Field Crops, Faculty of Agriculture, Tishreen University, Latakia, Syria. (*Corresponding author: Ghadeer Al-Houshi, E-mail: ghadeerrafikalhoushi@gmail.com) Received: 26\/10\/2022\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0 Accepted: 29\/11\/2022 Abstract:\u00a0 A field experiment was conducted in … 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-7615","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\/7615","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=7615"}],"version-history":[{"count":1,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/7615\/revisions"}],"predecessor-version":[{"id":7618,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/7615\/revisions\/7618"}],"wp:attachment":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7615"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7615"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7615"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}