安徽农学通报
安徽農學通報
안휘농학통보
AUHUI AGRICULTURAL SCIENCE BULLETIN
2014年
17期
71-75
,共5页
南雄%烤烟%气候因子%土壤因子
南雄%烤煙%氣候因子%土壤因子
남웅%고연%기후인자%토양인자
Nanxiong%Flue-cured tobacco%Climate factor%Soil factor
该文对南雄烟区的土壤、气候状况进行了分析,结果表明:南雄烟区植烟土壤大部分呈微酸性,3种植烟土壤的有机质含量、全氮含量、水溶性氯含量处于较低水平,但碱解氮含量较丰富。其中牛肝田土壤碱解氮含量较高,而紫色土碱解氮含量较低,南雄烟区植烟土壤中土壤供磷能力强,全磷和速效磷含量均较高,缺钾土壤面积较少;南雄烟区烟季大田前期气温偏低,降雨过多,日照偏少;成熟期气温偏高,降雨量偏多且年度间变异较大,日照相对不足。南雄较低的有机质、全氮、速效氮含量,较高的钾、镁含量土壤特征以及烤烟大田前期低温、寡日照,后期强日照、高温及降雨偏少的气候特征很可能是南雄烟叶浓香型风格特色形成的重要生态基础。
該文對南雄煙區的土壤、氣候狀況進行瞭分析,結果錶明:南雄煙區植煙土壤大部分呈微痠性,3種植煙土壤的有機質含量、全氮含量、水溶性氯含量處于較低水平,但堿解氮含量較豐富。其中牛肝田土壤堿解氮含量較高,而紫色土堿解氮含量較低,南雄煙區植煙土壤中土壤供燐能力彊,全燐和速效燐含量均較高,缺鉀土壤麵積較少;南雄煙區煙季大田前期氣溫偏低,降雨過多,日照偏少;成熟期氣溫偏高,降雨量偏多且年度間變異較大,日照相對不足。南雄較低的有機質、全氮、速效氮含量,較高的鉀、鎂含量土壤特徵以及烤煙大田前期低溫、寡日照,後期彊日照、高溫及降雨偏少的氣候特徵很可能是南雄煙葉濃香型風格特色形成的重要生態基礎。
해문대남웅연구적토양、기후상황진행료분석,결과표명:남웅연구식연토양대부분정미산성,3충식연토양적유궤질함량、전담함량、수용성록함량처우교저수평,단감해담함량교봉부。기중우간전토양감해담함량교고,이자색토감해담함량교저,남웅연구식연토양중토양공린능력강,전린화속효린함량균교고,결갑토양면적교소;남웅연구연계대전전기기온편저,강우과다,일조편소;성숙기기온편고,강우량편다차년도간변이교대,일조상대불족。남웅교저적유궤질、전담、속효담함량,교고적갑、미함량토양특정이급고연대전전기저온、과일조,후기강일조、고온급강우편소적기후특정흔가능시남웅연협농향형풍격특색형성적중요생태기출。
In this paper, the soil and climate conditions are analyzed about Nanxiong zone, the results show that soil most is slightly acidic,three planting tobacco soil organic matter content,total nitrogen con-tent, water-soluble chloride content is relatively low, but the alkaline hydrolysis nitrogen content is rela-tively rich. Including beef liver field soil alkaline hydrolysis nitrogen content is higher, and the purple soil alkaline hydrolysis nitrogen content is low, the ability for phosphorus in the soil is rich, total phos-phorus and available phosphorus content was high,short of potassium soil area is less;Nanxiong zone at the early stage of the season field temperature is low,too much rain,sunshine is less;Mature high tem-peratures, rainfall and annual variation is larger, the more the relative lack of sunlight. Nanxiong with low content of organic matter, total nitrogen, available nitrogen, high content of potassium, magnesium, soil characteristics and flue-cured tobacco field early low temperature,few sunshine,late strong sunshine, the climate characteristics of high temperature and less rainfall is likely to be an important ecological ba-sis to form Nanxiong tobacco luzhou-flavor style characteristic.