Early-warning! Rainstorm! Drop in temperature! The weather of tomb-sweeping day around actually such! Vegetable grower has been done prevent accuse measure!
Recently, cold air is raided one after another, northern friends by ignore cold it the weather do sth over and over again that heats up suddenly must not know what to should wear is good that the weather do sth over and over again that heats up suddenly must not know what to should wear, short sleeve flies together with autumn pants,
And southern small cully is opposite early of weather " ignore cold heat up suddenly " be accustomed to sth, at any time the weather with termless capricious obedience. Do you think such? Next weather is more exciting!
On April 3 08 when to 4 days 08 when, yunnan southeast ministry, Guizhou western, the area has the part of upper and other places of wide cc south and middle east ministry, Guangdong to arrive greatly rainstorm, among them, ground of Guangxi south bureau has big torrential rain (100 ～ 134 millimeter) .
Vegetable price " rise step by step "
The abidance that gets this paragraph of time cold wave influence, the vegetable price of near future whole nation also is " rise step by step " , from center of information of agricultural country ministry understanding arrives, a variety of vegetable prices appeared to compare last week go up apparently.
Vegetable price wave motion is shown go up trend, basically be the near future is successive drop in temperature and overcast and rainy, this kind of weather causes the effect of certain level to plucking vegetably; Grow what illuminated inadequacy and rainfall weather to also affect vegetable with days normally, bring about dish price to go tall continuously.
Additional, catchment of near future the Yangtse River and fall of Hua Na area are too big, vegetable production of place gets bigger impact. Nevertheless according to historical experience, wait for rainfall to stop, had risen quick dish price is met somewhat fall after a rise.
It is good that vegetable grower should be done answer
To southern most people, whole holiday may want to be spent in rainwater and low temperature, holiday may want " bubble soup " . Tell from vegetable grower angle, this kind of bad weather is the biggest to their influence, long microtherm overcast and rainy can cause field seeper serious, affect continuously plus microtherm, can appear dead Huang Xie, dead, disease frequency hair, vegetable character drops, collect close carry etc metropolis the influence with get certain, so, vegetable grower should have been done answer measure.
1
Clear channel discharges be soiled
Will tell to showing ground vegetable, long rainfall weather, bring about field seeper serious, if duration is longer, accumulate etiolation of occurrence soak root with respect to meeting bedding face, the case of dead even seedling appears, so, we should dig channel catchment in time. Big canopy all around also should have drain, ensure field farmland channel not after seeper and rainwater enter canopy seasonable catchment.
2
Build take shelter from rain establishment
To successive the place of much day rainfall, conditional place is OK vegetable to new field planting seedling and the Tian Kuai that Xiecai produces, build canopy of simple and easy small push without using one's hands to undertake taking shelter from rain, can decrease effectively field die the happening of a sodden seedling.
3
The heat preservation that does fine installation big canopy, dehumidify, add lukewarm job
Weather of overcast and rainy often accompanies microtherm, the heat preservation that should do fine installation big canopy so works, through building 2 film, the means such as canopy of small push without using one's hands is built to raise the temperature inside canopy inside canopy, if the temperature inside canopy is inferior, can use combustion to add lukewarm piece wait for means to undertake adding lukewarm;
Day of overcast and rainy is much, illumination is so insufficient, conditional garden can use Bu Guangdeng area, big canopy to increase illumination;
Below weather of successive overcast and rainy, the setting had better be in to block pluvial film in the mouth of be on the lookout of big canopy, can prevent drip-drop to fall to vegetable lamina already, do not hamper again big canopy is ventilated when raining drop in temperature.
4
Notice reasonable fertilization
Shade wet is angry, field humidity is bigger, do not suit to undertake fertilizer rushs commonly right now apply, can pass face of blade additional means, like phosphoric acid 2 hydrogen Potassium, gush uses fertilizer of amino acerbity face of blade or algal acid kind face of blade is fat, can effective adjustment plant grows, improve plant fight go against, fight cold ability, cooperate fertilizer of many element face of blade at the same time, can satisfy plant to grow as far as possible be needed;
When weather has turned, inspect Miao Qing top application, add fertilizer of the potash fertilizer that apply phosphor, biology appropriately, stimulative extensive is resurgent long, the attention reduces chemical fertilizer especially nitrogenous fertilizer employ.
5
Those who make good disease prevent control the job
The prophylaxis and treatment that makes the disease such as disease of nucleus of good downy mildew, gray mold, bacterium works, couple falls wet while proper gush uses antiseptic drug, be in inside canopy when humidity is bigger, can use essence of life to measure machine of dynamoelectric cover pink to undertake dusting prevents and cure, below the condition that can not adding field humidity, prevent those who accuse plant diseases and insect pests effectively to happen, do not use aerosol agent as far as possible, lest not seasonable and ventilated cause medicine to kill.
Information comes from vegetable bodyguard
