Basic growth status of Maize crops in Northeast China

This year, the weather in Northeast China has been more in line with the growth of crops, and now it has basically completed its sizing and entered the mature period. The recent dry weather, suitable temperature, curing, wax maturity is better, if the weather continues to cooperate, another 10 days or so, is a good time for harvest. According to the current meteorological forecast, the arrival time of early frost is normal compared with previous years, even if it is slightly earlier, the probability of affecting yield is also smaller.

According to the current situation, the sown area of corn in northeast China has still increased slightly this year, and the local yield reduction is not large. Due to the policy-oriented temporary storage reasons in the past two years, the inventory is abundant, even if the extreme weather occurs in the later stage, the impact on the overall production will be low as in previous years, and the later stage still depends on the introduction and formulation of the policy.

In terms of specific areas:

Jilin Province: Nong'an, Songyuan area plant height basically reached 2.5-2.8 meters, the overall growth is slightly delayed, but the yield has little impact; Jilin Siping, Gongzhuling area plant height between 2.6-2.8 meters, soil moisture is normal, but due to less rainfall in summer, grain maturity is poor; Jilin elm, Fuyu area plant height between 2.5-2.7, the growing period is windy, and insects, slightly affected.

Heilongjiang Province: the plant height in Suihua area of Harbin is 2.4-2.6 meters, and the weather during the growing period is good, even if the yield is reduced by early frost, the plant height in Qiqihar area is about 2.5-2.6 meters, the overall growth is normal, the filling period is slightly affected, and the yield reduction is small. Jixi area plant height between 2.4-2.5 meters, soil moisture is better, the overall yield is slightly increased.

Liaoning Province: the average plant height in Jinzhou area is 2.7-2.9 meters, the soil moisture is higher than normal in previous years, the yield is the same, individual harvest; the plant height in Fuxin area is 2.7-3 meters, slightly dry, and the yield reduction in some areas is obvious, about 30-40%. The average plant height in Tieling area is 2.5-2.8 meters, the overall crop growth is over, the yield is the same as in previous years, the grain filling is not good enough, and the quality decreases slightly.

Inner Mongolia: the overall growth is good, the final wax ripening period is basically completed, and local production is slightly reduced, but the impact is not significant.