本文選題：水稻生產(chǎn) + 高溫熱害　； 參考：《福建農(nóng)林大學》2014年碩士論文

【摘要】：我國糧食安全是國家安全戰(zhàn)略的核心部分之一,也是“三農(nóng)”問題歷來最關(guān)注的問題之一。不利的氣候因素自古以來便是保障糧食安全的一大障礙,對于糧食生產(chǎn)有著重大的影響。在福建省人們多以稻米為主要口糧,但由于人口眾多、耕地逐年減少,水稻生產(chǎn)日益不能滿足人們的需求。而高溫熱害導致的水稻產(chǎn)量減少更是加劇了這一情況。因此,研究高溫熱害對福建水稻生產(chǎn)的影響有非常重要的意義。 本文將水稻的生產(chǎn)與糧食安全的保障緊密聯(lián)系起來,結(jié)合當前國內(nèi)水稻的生產(chǎn)和未來的發(fā)展趨勢,深入的分析福建省高溫熱害在水稻生產(chǎn)和經(jīng)濟發(fā)展中引發(fā)的主要問題,認為在福建省積極開展對高溫熱害的防治措施及穩(wěn)步提高水稻產(chǎn)量,對于保障福建省糧食安全和實現(xiàn)糧食的自給自足具有十分重要的現(xiàn)實意義。本文收集了福建省水稻種植制度現(xiàn)狀和近40年的氣象資料,采用日本學者Toshichika Iizumi和江蘇省農(nóng)科院的兩個水稻高溫減產(chǎn)模型計算了在不同的高溫條件下水稻的相對減產(chǎn)率,得出了1971-2010年福建省水稻相對減產(chǎn)率的時空分布規(guī)律,據(jù)此分析了高溫熱害對福建省水稻產(chǎn)量的影響現(xiàn)狀。并且本文進一步提出了福建省水稻生產(chǎn)在面對高溫熱害時的宏觀生產(chǎn)對策及相應(yīng)的減災(zāi)措施,從政策、技術(shù)等多方面提出建議,為相關(guān)政府部門制訂相關(guān)政策提供參考,以期提高福建省水稻生產(chǎn)水平,促進區(qū)域經(jīng)濟發(fā)展。
[Abstract]:China's grain security is one of the core parts of national security strategy, and one of the most concerned problems in the "three rural areas". Adverse climatic factors have been an obstacle to food security since ancient times and have a great impact on grain production. In Fujian Province, rice is the main food supply, but because of the large population and the decrease of cultivated land, the rice production can not meet the demand of people day by day. The decrease of rice yield caused by high temperature and heat damage has aggravated the situation. Therefore, it is of great significance to study the effect of high temperature heat damage on rice production in Fujian. In this paper, the production of rice is closely related to the security of grain security, combining with the current domestic rice production and future development trend, the main problems caused by high temperature heat damage in Fujian Province in rice production and economic development are analyzed in depth. It is considered that it is of great practical significance to actively carry out measures to prevent and control high temperature heat damage and to increase rice yield steadily in Fujian Province to ensure grain security and realize grain self-sufficiency in Fujian Province. In this paper, the present situation of rice planting system in Fujian Province and the meteorological data of recent 40 years are collected. The relative yield reduction rate of rice under different high temperature conditions is calculated by using two models of high temperature reduction of rice produced by Toshichika Iizumi, a Japanese scholar, and Jiangsu Academy of Agricultural Sciences. The temporal and spatial distribution of relative yield reduction rate of rice in Fujian Province from 1971 to 2010 was obtained, and the effect of high temperature and heat damage on rice yield in Fujian Province was analyzed. Furthermore, this paper puts forward the macro production countermeasures and corresponding disaster reduction measures in the face of high temperature and heat damage in Fujian Province, and puts forward suggestions from many aspects, such as policy, technology and so on, and provides reference for relevant government departments to formulate relevant policies. In order to improve the level of rice production in Fujian Province, promote regional economic development.
【學位授予單位】：福建農(nóng)林大學
【學位級別】：碩士
【學位授予年份】：2014
【分類號】：S511;S428

【參考文獻】

相關(guān)期刊論文 前10條

1 楊太明;陳金華;;江淮之間夏季高溫熱害對水稻生長的影響[J];安徽農(nóng)業(yè)科學;2007年27期

2 馮德花;蔣躍林;楊太明;陳金華;;沿淮地區(qū)高溫熱害分布特征及其對水稻產(chǎn)量的影響[J];安徽農(nóng)業(yè)科學;2011年16期

3 王鈺;;氣象災(zāi)害對水稻生長的影響[J];現(xiàn)代農(nóng)業(yè)科技;2010年24期

4 陳雙龍,金標;兩系雜交稻耐熱性研究初報[J];福建稻麥科技;2005年01期

5 楊曉春;林瑞坤;吳振海;;水稻高溫熱害的研究進展[J];福建農(nóng)業(yè)科技;2006年02期

6 HUANG,Bihu;嚴宗卜;游俊梅;;水稻生殖生長期間高溫對其產(chǎn)量的影響(英文)[J];貴州農(nóng)業(yè)科學;2009年07期

7 陳愛珠;卓傳營;趙雅靜;李小萍;姜照偉;;再生稻開花乳熟期的高溫脅迫研究[J];福建稻麥科技;2013年01期

8 陳蔚;;高溫對水稻生育特性的影響及其防御對策[J];湖北農(nóng)業(yè)科學;2010年08期

9 盧成;牟治陽;;脫鉤的糧食直接補貼政策有效性研究——基于安徽省水稻產(chǎn)區(qū)的數(shù)據(jù)[J];華東經(jīng)濟管理;2006年08期

10 盧超;;福建省農(nóng)業(yè)氣候資源及生產(chǎn)潛力的分布特征分析[J];湖南農(nóng)業(yè)科學;2009年08期

，

本文編號：2111563