Winter wheat and summer corn scarifying, ridging, laminating and micro-irrigation water and fertilizer integrated cultivation method
A cultivation method and technology for winter wheat are applied in the field of winter wheat-summer maize piling, ridge mulching and micro-irrigation, water and fertilizer integrated cultivation, and achieve the effects of increasing photosynthetic rate, improving lighting and ventilation conditions, and increasing carbon dioxide concentration.
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[0049] The experiment was carried out on the silt soil block of Xuanzhuang Village, Daolang Town, Daiyue District, Shandong Province. The soil in the 0-20cm soil layer of the test field contains 11.5g kg of organic matter -1 , total nitrogen 1.29g kg -1 , containing 93.09, 45.49, and 142.62mg kg of alkaline nitrogen, available phosphorus, and available potassium, respectively -1 .
[0050] The winter wheat variety Shannong 29 and the summer maize variety Denghai 618 were selected. On the same plot, first-year winter wheat was planted on October 12, 2015, and harvested on June 15, 2016, and summer corn was planted on June 16, 2016, and harvested on October 1, 2016. The second year of winter wheat was sown on October 3, 2016 and harvested on June 9, 2017, and summer corn was sown on June 11, 2017 and harvested on October 5, 2017. In the third year, winter wheat was sown on October 13, 2017 and harvested on June 8, 2018. Summer corn was sown on June 10, 2018 and harvested on ...
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