Water-saving production method for interplanting of young hazel forest and millet

Abstract

The invention discloses a water-saving production method for interplanting of young hazel forest and millet, comprising the steps of 1) spreading a grass-proof film in a hazel forest, and carrying outunder-film drip irrigation; 2) within the years before hazel fruiting, planting millet under the forest in each June to July; and 3) after millet harvesting, seeding annual ryegrass in October, withherbicides applied to prevent and treat local competitive weeds easily emerging in early spring, such as Chenopodium album and Artemisia. Ryegrass is planted in order to suppress the growth of worst weeds, such as Chenopodium album, through crop competing; a minority of weeds that still occur can be removed through herbicides; since ryegrass serves for covering, the quantity of herbicides spread to hazel can be evidently decreased, and no evident impact is caused. Multi-year rotation of ryegrass and millet helps greatly decrease the quantity of worst weeds, such as Chenopodium album; most grasses under the forest are weeds with small plant height and have less competition with hazel, so that good friendliness to the ecological environment is achieved.

Description

technical field [0001] The invention relates to the field of water-saving planting, in particular to a water-saving production method for millet intercropping in hazelnut saplings. Background technique [0002] Because hazelnut has the characteristics of drought and barren resistance, less pests and diseases, light and simple management, and rich nutrition, the planting area has gradually expanded. Now the domestic cultivation area is about 750,000 mu, and the per capita hazelnut share is only equivalent to 1% of European countries. , the products are in short supply, so the market prospect is broad. At present, more than 1,000 mu of Pingou hybrid hazelnuts are planted in the base in Hebei Province. It is the largest mechanized hazelnut garden in the plains of Hebei Province. This variety is easy to manage, does not require fruit thinning, bagging, and basically does not require pruning. It is suitable for rural "3860" people. The hazelnut is 3 years old The final result wi...

AI Technical Summary

Problems solved by technology

However, weeding in the millet field has always been a difficult problem in planting, because the seedlings are in the rainy season again, and the grass seedlings grow at the same length, so it is difficult to distinguish millet from gramineous weeds, especially the vicious associated weeds, the seedlings are very similar to millet. Difficult to distinguish, manual weeding is very difficult, time-consuming and labor-intensive

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