According to the China Meteorological Administration is expected in the next 10 days, most of the southern region will continue to be the highest temperature in a larger range of 35 degrees Celsius to 39 degrees Celsius temperature weather, local more than 40 degrees, the number of high temperature days 5-8 days. Sustained high temperatures and little rain weather on crop growth development is easy to cause adverse effects, especially in the flowering stage of rice and pumping silking stage of corn caused heat damage. To this end, the Ministry of agriculture emergency deployment of high temperature heat harm prevention work.

      First, a wide range of mobilization and high temperature. At present, it is the key period for the formation of rice and maize yield. All localities should attach great importance to the prevention of heat damage as an important task in the current grain production.
     Two timely warning consultation. Around to strengthen and Meteorological Department of conferences, pay close attention to the continuous hot weather and regional, accurately grasp the crop growth and development process, scientific judgments, dissemination of early warning information, prepare for the prevention of hot disaster of high temperature of the.
     Three is the scientific prevention of impairment loss. According to different crop growth process and soil moisture, because due to technical measures to implement the prevention of heat damage. For in booting to flowering stage of rice, 5-8 cm layer of field irrigation, increased field moisture, reduce the spike layer temperature. Field drought early irrigation, to prevent the superimposed effects of drought and heat damage. In Rice Flowering before spraying potassium dihydrogen phosphate and foliar fertilizer, increase the canopy humidity, leaf enhanced ability to resist high temperature. In the booting stage heat harm is lighter in the plots, in before and after the break period of repair after a fertilizer and restore normal plant filling, increase the seed setting rate and 1000 grain weight. At the same time, strengthen the pest monitoring, release of pest information, in a timely manner to carry out emergency prevention, vigorously promote the Commission ruled against, the retransmission district implementation of defense joint control, to control the outbreak resolutely curb pest outbreaks, "insect food wins".
     Four is to strengthen the implementation of services to promote. Experts and technicians in-depth field fields, check seedlings, moisture, pest situation and disaster, improve disaster technical proposal, guide farmers due to time inconsistency due to moisture implement heat harm prevention measures, promote crop normal growth and development, efforts to reduce disaster losses.
    （Article source: Farmers Daily）