Straight-line steep and steep slope terraced soil one high belt two crawling row planting method in red soil hills

Abstract

The invention relates to a planting method of a combination of one high-rise plant row and two creeping plant rows in red soil hill linear steep slope terrace soil. The method comprises the following steps: (1) linear steep slope terrace soil is selected at a red soil hill area; a base fertilizer is applied on terrace surfaces, and overturning and flattening are carried out; (2) spaced sowing of corn is carried out; (2) during a sweet potato cuttage planting period, one row of sweet potatoes is planted respectively on both the inner side and outer side of a terrace surface; or watermelon is sowed at a same period with corn, wherein only one row of watermelon is planted on the outer side of the terrace surface; and (4) crop field management is carried out. According to the invention, the linear steep slope dry farming terrace soil of the red soil hill with enough terrace bank height is adopted as an object of the planting method of the combination of one high-rise plant row and two creeping plant rows, such that a crop planting area of the red soil hill linear steep slope terrace field is greatly improved, and land utilization rate is improved. Resource utilization and high-efficiency utilization of the hard-to-utilize land is truly realized. The situations of low land utilization rate, undeveloped economy and low farmer income of the local areas can be ameliorated.

Description

technical field [0001] The invention relates to a planting method of linear steep and steep slope terraced soil-high belt and two creeping rows, in particular to a red soil hill linear steep and steep slope terraced soil-high belt and two crawling row planting method. Background technique [0002] Regarding the background technology of red soil hills with straight line steep and steep slopes, terraced soil, one high zone and two crawling row planting methods, two concepts must be clarified at first, one is steep and steep slopes, and the other is optimization parameters of horizontal terraced field (soil) section. [0003] Slope is an important factor reflecting the steepness of dry land. Agricultural policy and land management (such as crop planting and fertilization, planting system, returning farmland to forest, etc.) are closely related to slope. Therefore, dry farmland is generally divided into four grades according to the slope, flat slope (<8°), gentle slope (8°-1...

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Problems solved by technology

[0006] Red soil hills with steep and steep slopes are the main dry farmland. According to the optimization parameters of the horizontal terrace (soil) section, the width of the terrace (soil) is 2-5m, and the height of the ridge is 1.5-2.0m; although the width of the terrace (soil) is 2- 5m, but there are ditches inside the terrace and ridges outside, the actual terrace is not much left, or the area is not much different from the height of the ridge. It is only a plane and the other is vertical. The plane can be used for planting crops, but the existing In technology, vertical surfaces are not utilized, resulting in a waste of resources

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