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小麦联合收获发展的原因、问题及对策一、小麦联合收获发展的原因栾城县近几年小麦联合收获发展较快。１９８６年全县仅有１０台联合收割机，收获面积不足一万亩，１９９１年联合收割机增加到９６台，收获面积达到７．５万亩，占小麦种植面积的２０％。联合收获迅猛发展的...
The reasons for the development of wheat combine harvester, problems and countermeasures I. The reasons for the development of united wheat harvest Luancheng County in recent years, rapid development of combined wheat harvest. In 1986, the county only had 10 combine harvesters and harvested an area of less than 10,000 mu. In 1991, the combined harvester increased to 96 and the harvested area reached 75,000 mu, accounting for 20% of the cultivated area of wheat. United harvest rapid development ...