Jishu 4
(1) Variety source: the Grain and Oil Research Institute of Hebei Academy of Agricultural Sciences was selected from gem egg yolk hybrid seedlings.
(2) Variety characteristics: the leaf is dark green, heart-toothed, the leaf vein is purple, the stem is green and purple, the number of branches, length and growth are medium, creeping growth. The tuber is early, the growing period is short, it is an early-maturing variety and is resistant to storage. The potato piece is spindle type, the tuber is concentrated neatly, the potato skin is dark purple, the appearance is beautiful, the commodity is good, the edible taste is good. Pay attention to the application of sufficient base fertilizer, anti-drought, moisture or watering in the vine period to promote early seedling development. Pay attention to the comprehensive control of nematode disease, root rot and other diseases and insect pests.
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Heilongjiang trial planting "Northeast strange rice" successfully began to be popularized to farmers in the province.
Sitting on a pile of bulging rice bags, Jin Yushi, a farmer in Xiangfang District, Harbin, was very pleased with the bumper harvest of 8 mu of "strange rice in Northeast China" he planted this year. This year, the yield of some rice producing areas in Heilongjiang Province has been reduced due to low temperature and low light. However, some rice growers who apply new technologies and new varieties are still able to achieve high yields. Among them, rice farmers Jin Yushi, Zhang Zibin and others obtained a good harvest by accepting the advice and guidance of scientific and technological personnel, introducing "strange rice in Northeast China" and applying biotechnology such as "three agents and two fertilizers".
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Don't forget to repair agricultural machinery after wheat harvest
The combine harvester can maintain the machine before leaving the car, keep it in good technical condition, reduce faults, improve work efficiency and prolong the service life of the machine. 1. Self-propelled combine harvester (l) add lubricating oil to each lubrication point every day. (2) after using for a period of time, tighten the front and rear wheel nuts; check and adjust the tension of all triangular belts; check and adjust all transmission chains; clean the dry air filter when the light is on; clean the rotating hood and radiator; check
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