No-tillage no-hole farming method for directly seeding broad bean in rice stubble

Abstract

The invention discloses a no-tillage no-hole farming method for directly seeding broad bean in rice stubble, comprising the following steps: (A) earthing up broad bean ridges: lofting, ditching and earthing up the ridges on a rice stubble soil-compaction field, wherein the width of each ridge surface is 100cm, and the width of each ridge ditch is 40cm; (B) directly seeding broad beans: sowing two rows of broad beans on each ridge along with a rib strip, wherein the inter plant distance is 30cm, the row space is 60cm, the inter plant distance between the ridges is 80cm, 3170 holes are dug per acre, two broad beans are planted in each hole, and 6340 broad beans are planted per acre; (C) carrying out base fertilizer furrow application: carrying out fertilizer furrow application along with the inner sides of ribs; (D) deep digging furrows: ploughing ditch soil below an opposite ridge by a farmer standing on the ridge surfaces, deep ploughing the furrows to be 20cm below a field surface, and evenly putting upturned soils on the ridge surface; and (E) carrying out field management. The no-tillage no-hole farming method has the advantages that all types of field can be ploughed under any weather, no-tillage no-hole rice stubble row planting can be carried out, the row space is enlarged, the inter plant distance is reduced, double-row strip seeds are performed with reasonable close planting, soil is heaped in zanjon for logging and preserving soil moisture, manual striving seasons are saved, and the method is favourable for the high and stable yield of the broad beans.

Description

technical field [0001] The invention relates to a farming method for planting winter broad bean in rice stubble. Background technique [0002] Broad bean is a leguminous crop that integrates grain, vegetables, feed and green manure. Winter broad bean has a long history in rice stubble. The rice stubble direct seeding broad bean adopts the method of no-tillage and hole-drilling, using iron hoes to drill holes or dig holes with iron shovels for on-demand planting. [0003] At present, the no-tillage and hole-drilling method for direct seeding of broad beans with rice stubble includes the following steps: [0004] 1. Making broad bean furrows: A furrow is set out on the paddy field with rice stubble. The width of the furrow is 100cm, the width of the furrow is 40cm, and a furrow is ploughed on both sides. The ditch is 20cm wide and 13cm thick. [0005] 2. Fragmentation and rectification of the furrow: break the soil from the ditch, clean the furrow, and level the furrow surfa...

AI Technical Summary

Problems solved by technology

[0014] The purpose of the present invention is to overcome the shortcomings of the existing rice-stubble live-seeding broad bean no-tillage and hole-plowing time-consuming and time-consuming deficiencies, to improve the broad bean planting method, expand the row spacing, reduce the plant spacing, reasonably close planting, and use square hole seeds as wide rows. , providing a no-tillage and hole-free cultivation method for live-seeding broad beans with rice stubble