وفّر 50٪ من خلال الاشتراك السنوي في مجرة واحصل على تصفح لا محدود لأفضل محتوى عربي على الإنترنت.

مجرة
هارفارد بزنس ريفيو
إم آي تي تكنولوجي
العلوم للعموم
نفسيتي
ستانفورد للابتكار الاجتماعي
اشترك الآن
اشترك الآن
اشترك

تواصل معنا

الاستمرار بالحساب الحالي

تمت عملية الاشتراك بنجاح

إغلاق

عذراً، عذرا،أنت مشترك مسبقاً بالنشرة البريدية

إغلاق

عذراً، هناك مشكلة في البريد الالكتروني

إغلاق 
content_cookies111:string(1876) "{"id":28278,"content_cookies":null,"user_header":{"SERVER_SOFTWARE":"Apache\/2.4.52 (Debian)","REQUEST_URI":"\/%D8%A7%D9%84%D9%85%D9%81%D8%A7%D9%87%D9%8A%D9%85-%D8%A7%D9%84%D8%B9%D9%84%D9%85%D9%8A%D8%A9\/%d9%83%d8%a3%d8%b3-%d8%a7%d9%84%d8%b2%d9%87%d8%b1%d8%a9\/","REDIRECT_HTTP_AUTHORIZATION":"","REDIRECT_STATUS":"200","HTTP_AUTHORIZATION":"","HTTP_X_FORWARDED_PROTO":"https","HTTP_CONNECTION":"upgrade","HTTP_HOST":"popsciarabia.com","HTTP_ACCEPT_ENCODING":"gzip","HTTP_CF_RAY":"80cb8a5becaf8293-IAD","HTTP_CF_VISITOR":"{\\\"scheme\\\":\\\"https\\\"}","HTTP_USER_AGENT":"CCBot\/2.0 (https:\/\/commoncrawl.org\/faq\/)","HTTP_ACCEPT":"text\/html,application\/xhtml+xml,application\/xml;q=0.9,*\/*;q=0.8","HTTP_ACCEPT_LANGUAGE":"en-US,en;q=0.5","HTTP_CDN_LOOP":"cloudflare","HTTP_CF_CONNECTING_IP":"34.239.148.127","HTTP_CF_IPCOUNTRY":"US","PATH":"\/usr\/local\/sbin:\/usr\/local\/bin:\/usr\/sbin:\/usr\/bin:\/sbin:\/bin","SERVER_SIGNATURE":"
Apache\/2.4.52 (Debian) Server at popsciarabia.com Port 80<\/address>\n","SERVER_NAME":"popsciarabia.com","SERVER_ADDR":"172.18.0.6","SERVER_PORT":"80","REMOTE_ADDR":"34.239.148.127","DOCUMENT_ROOT":"\/var\/www\/html","REQUEST_SCHEME":"http","CONTEXT_PREFIX":"","CONTEXT_DOCUMENT_ROOT":"\/var\/www\/html","SERVER_ADMIN":"webmaster@localhost","SCRIPT_FILENAME":"\/var\/www\/html\/index.php","REMOTE_PORT":"57484","REDIRECT_URL":"\/\u0627\u0644\u0645\u0641\u0627\u0647\u064a\u0645-\u0627\u0644\u0639\u0644\u0645\u064a\u0629\/\u0643\u0623\u0633-\u0627\u0644\u0632\u0647\u0631\u0629\/","GATEWAY_INTERFACE":"CGI\/1.1","SERVER_PROTOCOL":"HTTP\/1.1","REQUEST_METHOD":"GET","QUERY_STRING":"","SCRIPT_NAME":"\/index.php","PHP_SELF":"\/index.php","REQUEST_TIME_FLOAT":"1695731660.164","REQUEST_TIME":"1695731660","argv":[],"argc":"0","HTTPS":"on"},"user_ip":"34.239.148.127","user_agent":"CCBot\/2.0 (https:\/\/commoncrawl.org\/faq\/)"}"

check_post_to_show:object(stdClass)#7173 (13) {
  ["is_valid"]=>
  int(1)
  ["global_remaining_posts_to_view"]=>
  int(0)
  ["remaining_posts_to_view"]=>
  int(0)
  ["number_all_post"]=>
  int(0)
  ["number_post_read"]=>
  int(0)
  ["exceeded_daily_limit"]=>
  int(0)
  ["is_watched_before"]=>
  int(0)
  ["user_agent"]=>
  string(40) "CCBot/2.0 (https://commoncrawl.org/faq/)"
  ["user_ip"]=>
  string(14) "34.239.148.127"
  ["user_header"]=>
  object(stdClass)#7158 (42) {
    ["SERVER_SOFTWARE"]=>
    string(22) "Apache/2.4.52 (Debian)"
    ["REQUEST_URI"]=>
    string(149) "/%D8%A7%D9%84%D9%85%D9%81%D8%A7%D9%87%D9%8A%D9%85-%D8%A7%D9%84%D8%B9%D9%84%D9%85%D9%8A%D8%A9/%d9%83%d8%a3%d8%b3-%d8%a7%d9%84%d8%b2%d9%87%d8%b1%d8%a9/"
    ["REDIRECT_HTTP_AUTHORIZATION"]=>
    NULL
    ["REDIRECT_STATUS"]=>
    string(3) "200"
    ["HTTP_AUTHORIZATION"]=>
    NULL
    ["HTTP_X_FORWARDED_PROTO"]=>
    string(5) "https"
    ["HTTP_CONNECTION"]=>
    string(7) "upgrade"
    ["HTTP_HOST"]=>
    string(16) "popsciarabia.com"
    ["HTTP_ACCEPT_ENCODING"]=>
    string(4) "gzip"
    ["HTTP_CF_RAY"]=>
    string(20) "80cb8a5becaf8293-IAD"
    ["HTTP_CF_VISITOR"]=>
    string(22) "{\"scheme\":\"https\"}"
    ["HTTP_USER_AGENT"]=>
    string(40) "CCBot/2.0 (https://commoncrawl.org/faq/)"
    ["HTTP_ACCEPT"]=>
    string(63) "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"
    ["HTTP_ACCEPT_LANGUAGE"]=>
    string(14) "en-US,en;q=0.5"
    ["HTTP_CDN_LOOP"]=>
    string(10) "cloudflare"
    ["HTTP_CF_CONNECTING_IP"]=>
    string(14) "34.239.148.127"
    ["HTTP_CF_IPCOUNTRY"]=>
    string(2) "US"
    ["PATH"]=>
    string(60) "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
    ["SERVER_SIGNATURE"]=>
    string(76) "
Apache/2.4.52 (Debian) Server at popsciarabia.com Port 80
"
    ["SERVER_NAME"]=>
    string(16) "popsciarabia.com"
    ["SERVER_ADDR"]=>
    string(10) "172.18.0.6"
    ["SERVER_PORT"]=>
    string(2) "80"
    ["REMOTE_ADDR"]=>
    string(14) "34.239.148.127"
    ["DOCUMENT_ROOT"]=>
    string(13) "/var/www/html"
    ["REQUEST_SCHEME"]=>
    string(4) "http"
    ["CONTEXT_PREFIX"]=>
    NULL
    ["CONTEXT_DOCUMENT_ROOT"]=>
    string(13) "/var/www/html"
    ["SERVER_ADMIN"]=>
    string(19) "webmaster@localhost"
    ["SCRIPT_FILENAME"]=>
    string(23) "/var/www/html/index.php"
    ["REMOTE_PORT"]=>
    string(5) "57484"
    ["REDIRECT_URL"]=>
    string(53) "/المفاهيم-العلمية/كأس-الزهرة/"
    ["GATEWAY_INTERFACE"]=>
    string(7) "CGI/1.1"
    ["SERVER_PROTOCOL"]=>
    string(8) "HTTP/1.1"
    ["REQUEST_METHOD"]=>
    string(3) "GET"
    ["QUERY_STRING"]=>
    NULL
    ["SCRIPT_NAME"]=>
    string(10) "/index.php"
    ["PHP_SELF"]=>
    string(10) "/index.php"
    ["REQUEST_TIME_FLOAT"]=>
    string(14) "1695731660.164"
    ["REQUEST_TIME"]=>
    string(10) "1695731660"
    ["argv"]=>
    array(0) {
    }
    ["argc"]=>
    string(1) "0"
    ["HTTPS"]=>
    string(2) "on"
  }
  ["content_user_category"]=>
  string(4) "paid"
  ["content_cookies"]=>
  object(stdClass)#7160 (3) {
    ["status"]=>
    int(0)
    ["sso"]=>
    object(stdClass)#7157 (2) {
      ["content_id"]=>
      int(12347)
      ["client_id"]=>
      string(36) "2f44be15-307a-4a5b-aeea-7ee6f634e946"
    }
    ["count_read"]=>
    NULL
  }
  ["is_agent_bot"]=>
  int(1)
}

check_post_to_show:object(stdClass)#7173 (13) {
  ["is_valid"]=>
  int(1)
  ["global_remaining_posts_to_view"]=>
  int(0)
  ["remaining_posts_to_view"]=>
  int(0)
  ["number_all_post"]=>
  int(0)
  ["number_post_read"]=>
  int(0)
  ["exceeded_daily_limit"]=>
  int(0)
  ["is_watched_before"]=>
  int(0)
  ["user_agent"]=>
  string(40) "CCBot/2.0 (https://commoncrawl.org/faq/)"
  ["user_ip"]=>
  string(14) "34.239.148.127"
  ["user_header"]=>
  object(stdClass)#7158 (42) {
    ["SERVER_SOFTWARE"]=>
    string(22) "Apache/2.4.52 (Debian)"
    ["REQUEST_URI"]=>
    string(149) "/%D8%A7%D9%84%D9%85%D9%81%D8%A7%D9%87%D9%8A%D9%85-%D8%A7%D9%84%D8%B9%D9%84%D9%85%D9%8A%D8%A9/%d9%83%d8%a3%d8%b3-%d8%a7%d9%84%d8%b2%d9%87%d8%b1%d8%a9/"
    ["REDIRECT_HTTP_AUTHORIZATION"]=>
    NULL
    ["REDIRECT_STATUS"]=>
    string(3) "200"
    ["HTTP_AUTHORIZATION"]=>
    NULL
    ["HTTP_X_FORWARDED_PROTO"]=>
    string(5) "https"
    ["HTTP_CONNECTION"]=>
    string(7) "upgrade"
    ["HTTP_HOST"]=>
    string(16) "popsciarabia.com"
    ["HTTP_ACCEPT_ENCODING"]=>
    string(4) "gzip"
    ["HTTP_CF_RAY"]=>
    string(20) "80cb8a5becaf8293-IAD"
    ["HTTP_CF_VISITOR"]=>
    string(22) "{\"scheme\":\"https\"}"
    ["HTTP_USER_AGENT"]=>
    string(40) "CCBot/2.0 (https://commoncrawl.org/faq/)"
    ["HTTP_ACCEPT"]=>
    string(63) "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"
    ["HTTP_ACCEPT_LANGUAGE"]=>
    string(14) "en-US,en;q=0.5"
    ["HTTP_CDN_LOOP"]=>
    string(10) "cloudflare"
    ["HTTP_CF_CONNECTING_IP"]=>
    string(14) "34.239.148.127"
    ["HTTP_CF_IPCOUNTRY"]=>
    string(2) "US"
    ["PATH"]=>
    string(60) "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
    ["SERVER_SIGNATURE"]=>
    string(76) "
Apache/2.4.52 (Debian) Server at popsciarabia.com Port 80
"
    ["SERVER_NAME"]=>
    string(16) "popsciarabia.com"
    ["SERVER_ADDR"]=>
    string(10) "172.18.0.6"
    ["SERVER_PORT"]=>
    string(2) "80"
    ["REMOTE_ADDR"]=>
    string(14) "34.239.148.127"
    ["DOCUMENT_ROOT"]=>
    string(13) "/var/www/html"
    ["REQUEST_SCHEME"]=>
    string(4) "http"
    ["CONTEXT_PREFIX"]=>
    NULL
    ["CONTEXT_DOCUMENT_ROOT"]=>
    string(13) "/var/www/html"
    ["SERVER_ADMIN"]=>
    string(19) "webmaster@localhost"
    ["SCRIPT_FILENAME"]=>
    string(23) "/var/www/html/index.php"
    ["REMOTE_PORT"]=>
    string(5) "57484"
    ["REDIRECT_URL"]=>
    string(53) "/المفاهيم-العلمية/كأس-الزهرة/"
    ["GATEWAY_INTERFACE"]=>
    string(7) "CGI/1.1"
    ["SERVER_PROTOCOL"]=>
    string(8) "HTTP/1.1"
    ["REQUEST_METHOD"]=>
    string(3) "GET"
    ["QUERY_STRING"]=>
    NULL
    ["SCRIPT_NAME"]=>
    string(10) "/index.php"
    ["PHP_SELF"]=>
    string(10) "/index.php"
    ["REQUEST_TIME_FLOAT"]=>
    string(14) "1695731660.164"
    ["REQUEST_TIME"]=>
    string(10) "1695731660"
    ["argv"]=>
    array(0) {
    }
    ["argc"]=>
    string(1) "0"
    ["HTTPS"]=>
    string(2) "on"
  }
  ["content_user_category"]=>
  string(4) "paid"
  ["content_cookies"]=>
  object(stdClass)#7160 (3) {
    ["status"]=>
    int(0)
    ["sso"]=>
    object(stdClass)#7157 (2) {
      ["content_id"]=>
      int(12347)
      ["client_id"]=>
      string(36) "2f44be15-307a-4a5b-aeea-7ee6f634e946"
    }
    ["count_read"]=>
    NULL
  }
  ["is_agent_bot"]=>
  int(1)
}

البيولوجيا

كأس الزهرة |  Calyx

26 أبريل 2020


وهو جزء أساسي من تكوين الزهرة في النبات يكون لونه أخضر ويشكل الغلاف الخارجي لهذه للزهرة ويحيط بها ، ثم يصبح جزء من قاعدتها عندما تتفتح هذه الزهرة .


اقرأ أيضاً

نفير اوستاش |  Eustachian tube & الحالب |  Ureter & فيبرين |  Fibrin & اول اكسيد الكربون |  Carbon monoxide