The netizen explodes makings: Area of share of country of battalion of Xi Xin of buy source county encounters hail assault this afternoon, many crop are destroyed. Source of near future buy encounters hail more, the farmer is planted dot ground is not easy really. Hail can say is the harm with the oldest farmer of the area on dam, hope everybody draw on the wisdom of the masses, think up the prevents hail method with better more.
Dan Feng county of city of business the name of a river in Shaanxi and Henan provinces prevents hail artificially
Farmer of Meng Xinghe county helps the network that prevent hail inside
The income that the harvest of crop is affecting common people one year, if be below the condition that economy allows, hope everybody can collect money according to the means of rural cooperation or loan means buys the goods and materials that prevent hail. Buy source county is agricultural large county, agricultural stand or fall matters to the problem that take off deficient, the branch also can give common people much give the green light related the hope.
The netizen sends an incoming letter to cease: Controlled at 11 o'clock on June 7, 2018 morning, hail of experience of many villages and towns assaults buy source county, cause damage of much ground crop. Partial area ends 15: 00 still falling.
Hail is Chun Xia season produces the calamity sex weather with greater harm one kind to agriculture. When hail appears, often accompany have fresh gale, acuteness drop in temperature and strong thunder phenomenon. A hail makes a surprise attack, light person reduction of output, the person that weigh closes absolutely. Hope broad farmer friend makes good preventive measure!
Common experience
Feeling cold heat: If the morning of hail season is cool, humidity is big, sun radiate is intense midday, cause air convection exuberant, easy development becomes cumulonimbus and form hail. Reason has " morning chilly, smash a head afternoon " , " morning dew is heavy, afternoon hail is fierce " view.
Differentiate wind direction: Fresh gale often appears before hail and wind direction changes an intense. Farmer's proverb has " evil Yun Jianfeng is long, hail follows driftage " , " wind pigheaded cloud turns, hail piece " wait for a view. Additional if blow south wind continuously later, wind direction turns for northwest or north wind, when wind-force is increased, hail often is accompanied and have accordingly " do not blow east wind not to rain, do not blow south wind not to fall hail " say.
Watch cloud form: Each district has a lot of saws explain from the color of the cloud sleet is augural, for example " do not fear Yun Li black black, be afraid of the Hei Gagong in the cloud, most be afraid of to white worm grows below Gong Huangyun " , "Nebula end, , hail beats dead Yang Heniu " , because of the color of hail, first sufficient very white ground is black, next mid now red, form the Yun Si that white, black, red chaos wrings, yun Bian is shown on yellow. For hail from cloud shape augural view still has " nebula rolls a group afternoon, harships hail comes together " , "Yellow fuggy black clouds crosses the day, growl of water of the Milky way prevents hail " etc, explain air convection is very exuberant at that time, cloud piece development is swift and violent, be like smother a ground straight upgrade is strong, next around on cloud layer roll, this kind of cloud falls extremely easily hail.
Hear thunder: Thunder is depressing. Continuous and ceaseless, masses weighs this kind of Lei Wei " pull grind thunder " . Have so " noisy thunder does not have a thing, muffled thunder lays child " view. Because the horizontal stroke in hail cloud shows the Shan Pin that compare vertical stroke,this is number is high, range is wide, each part of lightning sends partial thunder and echo, jumbly rising, sound have continuous feeling.
Knowledge lightning: The lightning in general hail cloud is cloud piece and cloud mostly piece the lightning between, namely " the horizontal stroke shines " , the process that hail fashions in showing the cloud undertakes very badly. Reason has " vertical stroke shines risk come, the horizontal stroke shines prevent disaster caused by hail " view.
Read content elephant: The experience that each district sees content elephant measure hail is very much, if Guizhou has " swan goose flies lowly, hail comes urgently " , " Liu Xie breaks up, hail day " Shanxi has " flocks and herds does not lie midday bridge, hail wants beware of afternoon " , " careless heart gives Bai Zhu, drop hail is firm " wait for adage. Should notice above experience does not occupy some only commonly make decide, and need integration analysis to apply.
