Prediction of soybean yield in Heilongjiang Province in 2000 (10.3)

In 2000, the grain yield of Heilongjiang Province was lower than that of 1999, and the yield of soybean, wheat and corn were all reduced, among which the decrease of wheat and corn was larger, while rice was expected to increase Soybean: in 2000, the sown area of soybean was 43.03 million mu, an increase of 10.7 million mu, or 33%, compared with 32.33 million mu in 1999 The reasons for the increase of soybean area are: 1 High comparative benefit: the benefit of soybean planting per mu is about 150 yuan 2 Market prices rebounded sharply to boost soybean production: at the beginning of this year, soybean prices began to rebound from 1.60 yuan / kg at the end of last year, and quickly rose to more than 2.00 yuan / kg after the Spring Festival, which stimulated farmers' enthusiasm for planting soybeans Soybean planting area increased more The climate drought has an impact on soybean growth After July 16, the rainfall occurred successively in Heilongjiang Province The drought is relieved, which is favorable for soybean growth However, affected by the early drought, the yield of soybean will be reduced by 30% compared with the normal annual situation, with a total yield of 3.5 million tons, 960000 tons less than the previous year's 4.46 million tons, a decrease of 21.5% Fqd (author:)