歌曲 | Restrict Pesticides to Save Bees |
歌手 | 英语听力 |
专辑 | VOA慢速英语:农业报道 |
[00:00.10] | From VOA Learning English, |
[00:01.75] | this is the Agriculture Report. |
[00:05.13] | A decline in the number of honeybees |
[00:08.23] | is a growing problem worldwide. |
[00:11.26] | The decreasing bee population could contribute |
[00:14.91] | to an increase in prices for crops |
[00:17.74] | that depend on pollination by honeybees. |
[00:21.29] | Researchers continue to study the decline |
[00:24.22] | while beekeepers like Terrence Ingram |
[00:27.62] | struggle to keep their bee colonies alive. |
[00:31.05] | He says he loves being at the center of a swarm of bees. |
[00:38.97] | "I love beekeeping. It's one of God's greatest miracles." |
[00:44.01] | He has raised honeybees since 1954 in managed colonies |
[00:49.59] | behind his house in rural Apple River, Illinois. |
[00:54.27] | "We had 250 hives at one time. |
[00:56.41] | We sold five, six tons of honey a year." |
[00:59.97] | But that number is declining. |
[01:02.31] | "Now we’re down to about probably four tons." |
[01:05.25] | Not because the 73 year-old beekeeper is slowing down, |
[01:09.59] | but because there are fewer bees producing honey. |
[01:13.83] | He says the decline in his bee population began in 1996. |
[01:20.05] | he blames that decline on the use of insecticides |
[01:24.38] | and herbicides on the farmland surrounding his property. |
[01:29.17] | "Every three weeks that summer, |
[01:30.82] | they were spraying with the airplane, |
[01:32.81] | and by the end of the year, |
[01:34.35] | I didn't have any of my 250 hives left." |
[01:36.49] | This caught the attention of researchers like Christian Krupke, |
[01:41.54] | a professor at Purdue University who studies bees and other insects. |
[01:47.52] | "There have been similar reports from Europe in the past, |
[01:50.85] | and so we looked into it a little bit further |
[01:52.80] | from the point of view of wondering |
[01:54.29] | first of all what is killing these bees, |
[01:56.39] | and second of all how are these bees acquiring |
[01:58.93] | whatever this toxic chemical is." |
[02:01.51] | Experts say there are many reasons for the worldwide bee decline, |
[02:06.35] | not just insecticides. |
[02:08.89] | But in this case, Proffessor Krupke and his colleagues |
[02:13.32] | thought insecticides might be the cause. |
[02:16.91] | So they studied the insecticides |
[02:20.61] | - known as neonicotinoids - that are applied to seeds |
[02:24.49] | as they are planted in the ground, rather than sprayed from above. |
[02:29.12] | "The two compounds that kept coming up when we tested these dead bees |
[02:33.24] | were the pesticides clothianidin and thiamethoxam. |
[02:37.32] | Those are insecticides that are applied to corn seeds." |
[02:39.60] | About 30 years ago, |
[02:41.45] | there were 4 million managed bee colonies throughout the United States. |
[02:47.07] | Today, there are fewer than 2 million. |
[02:51.36] | Researchers like Professor Krupke blame that in part on the use of insecticides. |
[02:57.14] | "Can we get by without neonicotinoids insecticides in these field crops? |
[03:01.67] | I believe we can. I believe we have data that show that we can." |
[03:04.52] | This December, the European Union plans |
[03:08.20] | to ban the use of some insecticides |
[03:10.69] | that researchers have linked to bee deaths. |
[03:14.33] | No such restrictions are planned in the United States. |
[03:18.62] | Illinois beekeeper Terrence Ingram says |
[03:22.31] | some of the damage already done is permanent. |
[03:26.34] | "We've got many bee keepers around here that have quit, |
[03:29.19] | just gone out of business because they can't succeed." |
[03:32.03] | But not Terrence Ingram, he says his passion for bees |
[03:36.32] | is just as strong as it was when he tended his first colony, |
[03:41.34] | more than 60 years ago. |
[03:44.03] | "See one bee coming out right here, she is attend coming up." |
[03:49.86] | And that's the Agriculture Report from VOA Learning English. |
[03:55.25] | I'm Christopher Cruise. |
[00:00.10] | From VOA Learning English, |
[00:01.75] | this is the Agriculture Report. |
[00:05.13] | A decline in the number of honeybees |
[00:08.23] | is a growing problem worldwide. |
[00:11.26] | The decreasing bee population could contribute |
[00:14.91] | to an increase in prices for crops |
[00:17.74] | that depend on pollination by honeybees. |
[00:21.29] | Researchers continue to study the decline |
[00:24.22] | while beekeepers like Terrence Ingram |
[00:27.62] | struggle to keep their bee colonies alive. |
[00:31.05] | He says he loves being at the center of a swarm of bees. |
[00:38.97] | " I love beekeeping. It' s one of God' s greatest miracles." |
[00:44.01] | He has raised honeybees since 1954 in managed colonies |
[00:49.59] | behind his house in rural Apple River, Illinois. |
[00:54.27] | " We had 250 hives at one time. |
[00:56.41] | We sold five, six tons of honey a year." |
[00:59.97] | But that number is declining. |
[01:02.31] | " Now we' re down to about probably four tons." |
[01:05.25] | Not because the 73 yearold beekeeper is slowing down, |
[01:09.59] | but because there are fewer bees producing honey. |
[01:13.83] | He says the decline in his bee population began in 1996. |
[01:20.05] | he blames that decline on the use of insecticides |
[01:24.38] | and herbicides on the farmland surrounding his property. |
[01:29.17] | " Every three weeks that summer, |
[01:30.82] | they were spraying with the airplane, |
[01:32.81] | and by the end of the year, |
[01:34.35] | I didn' t have any of my 250 hives left." |
[01:36.49] | This caught the attention of researchers like Christian Krupke, |
[01:41.54] | a professor at Purdue University who studies bees and other insects. |
[01:47.52] | " There have been similar reports from Europe in the past, |
[01:50.85] | and so we looked into it a little bit further |
[01:52.80] | from the point of view of wondering |
[01:54.29] | first of all what is killing these bees, |
[01:56.39] | and second of all how are these bees acquiring |
[01:58.93] | whatever this toxic chemical is." |
[02:01.51] | Experts say there are many reasons for the worldwide bee decline, |
[02:06.35] | not just insecticides. |
[02:08.89] | But in this case, Proffessor Krupke and his colleagues |
[02:13.32] | thought insecticides might be the cause. |
[02:16.91] | So they studied the insecticides |
[02:20.61] | known as neonicotinoids that are applied to seeds |
[02:24.49] | as they are planted in the ground, rather than sprayed from above. |
[02:29.12] | " The two compounds that kept coming up when we tested these dead bees |
[02:33.24] | were the pesticides clothianidin and thiamethoxam. |
[02:37.32] | Those are insecticides that are applied to corn seeds." |
[02:39.60] | About 30 years ago, |
[02:41.45] | there were 4 million managed bee colonies throughout the United States. |
[02:47.07] | Today, there are fewer than 2 million. |
[02:51.36] | Researchers like Professor Krupke blame that in part on the use of insecticides. |
[02:57.14] | " Can we get by without neonicotinoids insecticides in these field crops? |
[03:01.67] | I believe we can. I believe we have data that show that we can." |
[03:04.52] | This December, the European Union plans |
[03:08.20] | to ban the use of some insecticides |
[03:10.69] | that researchers have linked to bee deaths. |
[03:14.33] | No such restrictions are planned in the United States. |
[03:18.62] | Illinois beekeeper Terrence Ingram says |
[03:22.31] | some of the damage already done is permanent. |
[03:26.34] | " We' ve got many bee keepers around here that have quit, |
[03:29.19] | just gone out of business because they can' t succeed." |
[03:32.03] | But not Terrence Ingram, he says his passion for bees |
[03:36.32] | is just as strong as it was when he tended his first colony, |
[03:41.34] | more than 60 years ago. |
[03:44.03] | " See one bee coming out right here, she is attend coming up." |
[03:49.86] | And that' s the Agriculture Report from VOA Learning English. |
[03:55.25] | I' m Christopher Cruise. |
[00:00.10] | lái zì měi guó zhī yīn màn sù yīng yǔ, |
[00:01.75] | zhè lǐ shì nóng yè bào dào. |
[00:05.13] | mì fēng shù liàng de xià jiàng |
[00:08.23] | shì yí gè quán qiú rì yì yán zhòng de wèn tí. |
[00:11.26] | mì fēng zhǒng qún chí xù jiǎn shǎo kě néng yǒu zhù yú |
[00:14.91] | yī lài mì fēng shòu fěn de nóng zuò wù |
[00:17.74] | jià gé de shàng zhǎng. |
[00:21.29] | yán jiū rén yuán jì xù yán jiū zhe zhè yī xià jiàng, |
[00:24.22] | ér xiàng Terrence Ingram děng yǎng fēng rén |
[00:27.62] | zé zài nǔ lì bǎo chí tā men de fēng qún cún huó. |
[00:31.05] | tā shuō, tā xǐ huān dāi zài fēng qún de zhōng xīn. |
[00:38.97] | " wǒ xǐ huān yǎng fēng, zhè shì shàng dì de zuì wěi dà de qí jī zhī yī." |
[00:44.01] | tā zì 1954 nián yǎng fēng yǐ lái, |
[00:49.59] | jiù zài zì jǐ wèi yú yī lì nuò yī zhōu de Apple River zhèn nóng cūn dì qū de wū hòu sì yǎng yǒu guǎn lǐ de fēng qún. |
[00:54.27] | " wǒ men céng zài tóng yī shí jiān yōng yǒu 250 gè fēng xiāng, |
[00:56.41] | wǒ yī nián mài chū wǔ, liù dūn fēng mì." |
[00:59.97] | dàn zhè yī shù zì zhèng zài xià jiàng. |
[01:02.31] | " xiàn zài wǒ men xià jiàng dào dà yuē sì dūn." |
[01:05.25] | bú shì yīn wèi zhè wèi 73 suì de yǎng fēng rén zhèng zài màn xià lái, |
[01:09.59] | ér shì yīn wéi shēng chǎn mì de mì fēng shǎo le. |
[01:13.83] | tā shuō, cóng 1996 nián kāi shǐ, mì fēng de shù liàng xià jiàng. |
[01:20.05] | tā zhǐ zé zì jiā fù jìn nóng tián shǐ yòng le shā chóng jì |
[01:24.38] | hé chú cǎo jì. |
[01:29.17] | " nà nián xià tiān měi sān zhōu, |
[01:30.82] | tā men jiù shǐ yòng fēi jī pēn sǎ. |
[01:32.81] | dào nà nián nián dǐ, |
[01:34.35] | wǒ 250 gè fēng xiāng kē lì wú shōu." |
[01:36.49] | zhè yǐn qǐ le xiàng pǔ dù dà xué yán jiū mì fēng hé kūn chóng de jiào shòu Christian Krupke |
[01:41.54] | děng yán jiū rén yuán de zhù yì. |
[01:47.52] | " guò qù ōu zhōu yī zhí yǒu lèi sì de bào dào, |
[01:50.85] | suǒ yǐ wǒ men cóng gāi jiǎo dù chū fā |
[01:52.80] | shāo wēi shēn rù diào chá le yī xià. |
[01:54.29] | shǒu xiān yào zhī dào shì shén me shā sǐ le zhèi xiē mì fēng |
[01:56.39] | qí cì, mì fēng shì rú hé gǎn rǎn shàng |
[01:58.93] | zhèi xiē yǒu dú huà xué pǐn." |
[02:01.51] | zhuān jiā chēng, quán qiú mì fēng shù liàng xià jiàng yǒu xǔ duō yuán yīn, |
[02:06.35] | ér bù zhǐ shì yīn wèi shā chóng jì. |
[02:08.89] | dàn zài gāi àn lì zhōng, Krupke jiào shòu hé tā de tóng shì men |
[02:13.32] | rèn wéi shā chóng jì kě néng jiù shì qí yòu yīn. |
[02:16.91] | yīn cǐ, tā men yán jiū le zhè zhǒng |
[02:20.61] | bèi chēng wéi xīn yān jiǎn lèi de shā chóng jì, |
[02:24.49] | dāng bō zhǒng dào dì xià shí, zhè zhǒng shā chóng jì bèi yìng yòng yú zhǒng zi běn shēn, ér bú shì cóng dì miàn shàng pēn sǎ |
[02:29.12] | " wǒ men jiǎn cè zhèi xiē sǐ fēng shí bù duàn chū xiàn de zhè liǎng zhǒng huà xué wù, |
[02:33.24] | shì shā chóng jì sāi chóng àn clothianidin hé sāi chóng qín thiamethoxam |
[02:37.32] | zhèi xiē dōu shì yìng yòng yú yù mǐ zhǒng zi de liǎng zhǒng shā chóng jì." |
[02:39.60] | dà yuē 30 nián qián, |
[02:41.45] | zhěng gè měi guó yǒu 400 wàn yǒu guǎn lǐ de fēng qún. |
[02:47.07] | ér jīn, zhè yī shù zì shǎo yú 200 wàn. |
[02:51.36] | xiàng Krupke jiào shòu děng yán jiū rén yuán jiù qí bù fèn guī jiù yú shā chóng jì de yìng yòng. |
[02:57.14] | " wǒ men néng zài zhèi xiē nóng tián zuò wù zhōng bù shǐ yòng xīn yān jiǎn lèi shā chóng jì ma? |
[03:01.67] | wǒ rèn wéi wǒ men kě yǐ, yǒu shù jù biǎo míng wǒ men néng gòu zuò dào." |
[03:04.52] | jīn nián 12 yuè, ōu méng jì huà |
[03:08.20] | jìn zhǐ shǐ yòng mǒu xiē shā chóng jì, |
[03:10.69] | yán jiū rén yuán yǐ jiāng qí yǔ mì fēng sǐ wáng lián xì qǐ lái. |
[03:14.33] | měi guó méi yǒu jì huà chū tái zhè yàng de xiàn zhì. |
[03:18.62] | yī lì nuò yī zhōu de yǎng fēng rén Terrence Ingram shuō, |
[03:22.31] | yī xiē shāng hài shì yǒng jiǔ xìng de. |
[03:26.34] | " wǒ men zhè fù jìn hěn duō yǎng fēng rén |
[03:29.19] | yīn wèi méi fǎ chéng gōng dōu yǐ jīng tuì chū." |
[03:32.03] | dàn bù bāo kuò Terrence Ingram. tā shuō, tā duì mì fēng de jī qíng |
[03:36.32] | hé tā 60 duō nián qián zhào gù tā dì yí gè fēng xiāng shí |
[03:41.34] | yí yàng qiáng liè. |
[03:44.03] | kàn dào yì zhī mì fēng cóng zhè lǐ chū lái, tā chū xí le. |
[03:49.86] | zhè shì měi guó zhī yīn yīng yǔ xué xí de nóng yè bào dào. |
[03:55.25] | wǒ shì Christopher Cruise. |