即墨市受嶗山(shan)(shan)(shan)山(shan)(shan)(shan)脈與(yu)膠濰河(he)(he)谷(gu)(gu)盆地(di)(di)(di)的影響,地(di)(di)(di)勢由東(dong)南向西(xi)北傾斜(xie),形(xing)成了(le)低山(shan)(shan)(shan)丘(qiu)陵(ling)與(yu)平原洼(wa)地(di)(di)(di)相結合(he)的三大類地(di)(di)(di)形(xing):東(dong)部低山(shan)(shan)(shan)丘(qiu)陵(ling)區(qu):面(mian)(mian)積為626km2,占全市總面(mian)(mian)積的35.2%。地(di)(di)(di)面(mian)(mian)高程(cheng)在海拔0~327m之間,區(qu)內山(shan)(shan)(shan)嶺、溝壑、階(jie)地(di)(di)(di)、梯田層(ceng)疊交錯,山(shan)(shan)(shan)前平地(di)(di)(di)分布在河(he)(he)谷(gu)(gu)間和沿海一帶,丘(qiu)陵(ling)梯田和山(shan)(shan)(shan)前平地(di)(di)(di),土層(ceng)較厚,適宜大多數農作物生長。
即墨地(di)(di)瓜生(sheng)產區域地(di)(di)處山東半島西南部(bu),黃海西岸(an),屬暖溫帶季(ji)(ji)(ji)風(feng)(feng)氣(qi)候,加之海洋環境的(de)影響,又具有(you)顯(xian)著的(de)海洋性(xing)氣(qi)候特點,光照充足,熱量(liang)豐富,溫暖濕潤,四季(ji)(ji)(ji)分(fen)明。春季(ji)(ji)(ji)多(duo)(duo)(duo)風(feng)(feng)少(shao)雨,氣(qi)溫回(hui)升慢,空氣(qi)干燥,多(duo)(duo)(duo)旱(han);夏季(ji)(ji)(ji)濕熱多(duo)(duo)(duo)雨,但持(chi)續時(shi)間短,約集中全年(nian)(nian)(nian)60%的(de)降(jiang)水,災害性(xing)天氣(qi)較多(duo)(duo)(duo);秋季(ji)(ji)(ji)溫和(he)涼爽,降(jiang)水漸(jian)少(shao),蒸發(fa)強,常受旱(han)災威脅;冬季(ji)(ji)(ji)風(feng)(feng)大(da)溫低(di),持(chi)續時(shi)間長。常年(nian)(nian)(nian)平(ping)(ping)均氣(qi)溫12℃,年(nian)(nian)(nian)際(ji)變化(hua)(hua)(hua)在11℃~12.7℃之間;無霜(shuang)期(qi)196d~234d,農耕(geng)期(qi)279d~290d,年(nian)(nian)(nian)平(ping)(ping)均日照時(shi)數2663h,東部(bu)少(shao)、西部(bu)多(duo)(duo)(duo);年(nian)(nian)(nian)平(ping)(ping)均降(jiang)水量(liang)667.9mm,東部(bu)為(wei)773mm、西部(bu)為(wei)613mm,年(nian)(nian)(nian)平(ping)(ping)均蒸發(fa)量(liang)1772mm;年(nian)(nian)(nian)平(ping)(ping)均風(feng)(feng)速(su)2.2m/s,以(yi)西南風(feng)(feng)為(wei)主(zhu)導風(feng)(feng)向;地(di)(di)溫變化(hua)(hua)(hua)趨勢與(yu)氣(qi)溫變化(hua)(hua)(hua)基本一致,且(qie)均與(yu)降(jiang)水量(liang)變化(hua)(hua)(hua)呈現(xian)一致性(xing),水溫同季(ji)(ji)(ji),對地(di)(di)瓜生(sheng)長十(shi)分(fen)有(you)利。主(zhu)要災害性(xing)天氣(qi)有(you)旱(han)澇、大(da)風(feng)(feng)、干熱風(feng)(feng)、暴雨、冰(bing)雹(bao)、霜(shuang)凍等(deng)。
青島(dao)市即墨市所轄田橫鎮(zhen)(zhen)、金口鎮(zhen)(zhen)、鰲山(shan)衛街(jie)(jie)(jie)道(dao)、溫(wen)泉(quan)街(jie)(jie)(jie)道(dao)、龍泉(quan)街(jie)(jie)(jie)道(dao)、龍山(shan)街(jie)(jie)(jie)道(dao)、北安街(jie)(jie)(jie)道(dao)、大信鎮(zhen)(zhen)、藍村(cun)鎮(zhen)(zhen)、段(duan)泊嵐鎮(zhen)(zhen)、移(yi)風(feng)店(dian)鎮(zhen)(zhen)、靈山(shan)鎮(zhen)(zhen)共計12個鎮(zhen)(zhen)(街(jie)(jie)(jie)道(dao))812個行政村(cun)。地理坐標為東經120°07′~121°23′,北緯36°18′~36°37′。
即墨地(di)瓜主要種植(zhi)品種普薯32,表皮(pi)光滑,顏色純正,營養豐(feng)富(fu),口(kou)感(gan)具(ju)(ju)有(you)(you)香(xiang)、軟、粘、滑四大特點(dian)。富(fu)含膳食纖維、胡蘿卜素、維生(sheng)素A、B、C、E以(yi)及(ji)(ji)鉀、 鐵(tie)、鈣等多種微(wei)量元(yuan)素,具(ju)(ju)有(you)(you)抗癌、保(bao)護心(xin)臟及(ji)(ji)預防肺氣腫、糖尿病等功效。