A kind of drought-resistant sugarcane powder ridge tillage planting method

Abstract

A method for planting drought-resistant sugarcane powder ridge cultivation. The planting steps are: (1) Prepare the plot according to the alternate tillage pattern of narrow rows of powder ridges and wide rows of no-tillage; The depth of loose soil is 50-60 cm; the width of the wide row is 1.5-2.0 meters; (2) plant sugarcane in two ridges in the narrow row by multi-bud segment or single-row single-bud segment, ensuring that there are 8-10 sugarcane per meter distance per ridge Sprout; apply basal fertilizer before planting or before planting; cover the crushed soil after planting, the thickness of the covered crushed soil is 3-5 cm, and cover with plastic film as needed; (3) According to the traditional agronomic requirements, carry out intertillage soil cultivation and fertilization, intertillage By the way, weeds in the wide row are eradicated, buried or weeded with a weeding machine; (4) Harvest according to conventional technical means or mechanical harvest and spray pesticides in time according to the information of diseases and insect pests. This method adopts the alternating pattern of 'U'-shaped soil loosening in narrow rows of powder ridges and no-tillage in wide rows to reduce disturbance of the soil surface of cultivated land, establish planting and fallow farming areas, and make sugarcane more drought-tolerant.

Description

technical field [0001] The invention relates to the technical field of crop planting, in particular to a drought-resistant sugarcane powder ridge tillage planting method. Background technique [0002] Sugarcane, (scientific name: Saccharum officinarum ) Saccharum, perennial tall solid herb. The rhizome is thick and well developed. Stems 3-6 meters high. China Taiwan, Fujian, Guangdong, Hainan, Guangxi, Sichuan, Yunnan and other southern tropical regions are widely planted. Sugarcane is suitable for planting in places with fertile soil, sufficient sunlight, and large temperature differences between winter and summer. Sugar cane is a temperate and tropical crop that is used as a raw material for the manufacture of sugar and for ethanol as an energy substitute. Sugarcane is an important sugar crop in my country and the main source of sugar. The green development and sustainable high-yield planting of sugarcane is an important guarantee for national sugar security. In the ...

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Problems solved by technology

[0003] my country is a big sugarcane planting and sugar producing country, and its annual output ranks third in the world. At present, the area of ​​sugarcane in dry land exceeds 80% of the total planting area, but my country's sugarcane cultivation management and irrigation technology are too backward; impact, sugarcane yield per unit area is far below the world average

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