CN108243874A

CN108243874A - A kind of interplanting method that cowpea frame is substituted with cornstalk

Info

Publication number: CN108243874A
Application number: CN201810227005.6A
Authority: CN
Inventors: 李承乙; 李婉蜜; 龚文明
Original assignee: Zhuxi Three Yuan Rice Co Ltd
Current assignee: Zhuxi Three Yuan Rice Co Ltd
Priority date: 2018-03-20
Filing date: 2018-03-20
Publication date: 2018-07-06

Abstract

The invention discloses a kind of interplanting methods that cowpea frame is substituted with cornstalk; sowing including early corn, the planting of late cowpea, auxiliary rattan upper boom; innovate crop intercropping nixed planting; opportunity is planted by reasonable arrangement; the characteristics of making full use of cornstalk lodging resistance, the cornstalk of cutting down for becoming traditional are used as late cowpea frame material to gather materials on the spot, turn waste into wealth; it is simple and easy to do, reduce bamboo and wood dosage protecting ecology；The planting cost of cowpea is reduced simultaneously, is also improved the utilization rate in soil, is increased income evening in a season cowpea more, improves the income of peasant.

Description

A kind of interplanting method that cowpea frame is substituted with cornstalk

Technical field

The present invention relates to agriculture cultivation technologies, and in particular to a kind of interplanting method that cowpea frame is substituted with cornstalk.

Background technology

Corn as one of staple food crop, for a long time mainly with the intercroppings such as wheat, rape, general corn After harvest, cornstalk crushing compost is usually returned into field or makes producting stalk fodder etc..

Cowpea is main vegetables kind, is mostly planted in a manner of early stubble and late stubble.Built is needed in traditional cowpea plantation Son, generally windproof is direct insertion using comparing for frame type, i.e., the mao bamboon bar or waddy of 1 high 2~2.3m of every plant insertion, after being plugged and When the restocking of human assistance draws climing and be located on hack lever.

But this implantation methods manually built a framework of cowpea not only need to cut down a large amount of bamboo and woods, and ecology is impacted, Also want time-consuming build a framework that could be planted simultaneously.

Invention content

It builds a framework the traditional mode of plantation to solve cowpea, the present invention proposes a kind of substitutes cowpea frame with cornstalk Interplanting method selects early corn to be interplanted with late cowpea, the sowing opportunity of reasonable arrangement morning corn and late cowpea, without special Shelf is set up for cowpea plantation, bamboo wood resources, while saving of work and time is saved, increases economic efficiency.

Thus the technical scheme is that：A kind of interplanting method that cowpea frame is substituted with cornstalk, which is characterized in that packet Include following steps：

A, the sowing of early corn：Select precocious type hybrid maize kind, Gregorian calendar the first ten-day period of the March nursery, the transplanting of Gregorian calendar the first tenday period of a month in April, strain 40 × 67 centimetres of line-spacing, bracing wire singling, mu plant 2400-2500 plants, use sufficient base manure, and ridging stops up the root and stem of certain plants to enhance lodging resistance, lodging-prevention； Gregorian calendar mid-August, harvesting corn stick reams blade, leaves cornstalk from top to bottom；

B, the plantation of late cowpea：The good quality and high output kind that blade is small, dilute, adaptable, knot item is intensive is selected, in the Gregorian calendar 7 months Ten days nursery, in the transplanting of Gregorian calendar early August in corn row, 40-45 centimetres of spacing in the rows, 2500-2800 plants of mu final singling uses sufficient base manure, Weed with a hoe management, nurturing staff growth；

C, auxiliary rattan upper boom：Cowpea seedling after transplanting can grow tendril for 10-12 days, a part can the nature cornstalk that clings to give birth to upwards It is long, it is climing to the children for the cornstalk that do not cling to, it is aided with the artificial aid cornstalk that clings to and grows up, the tender cowpea 9-10 months Harvesting.

Preferably, the cowpea selects " branch cowpea 28 ".

Advantageous effect：

First, innovation crop intercropping nixed planting, the characteristics of making full use of cornstalk lodging resistance, after becoming traditional harvest corn Cornstalk is cut down and is used as late cowpea frame material to gather materials on the spot, is turned waste into wealth, simple and easy to do, protecting ecology.

Second is that cowpea selects " branch cowpea 28 ", have the characteristics that blade is small, dilute, adaptable, knot item is intensive.

Three are reduction of cost, and traditional cowpea frame is mangosteen or waddy with material, and peasant oneself goes up a hill felling, every into This valency 0.25-0.35 members, dosage 2000-2100 roots, need to invest 525-700 members per acre, if bought in market, every 0.4- It 0.45 yuan, needs to spend 800-950 members per acre；Bamboo (wood) rod is substituted with cornstalk and cooks cowpea frame, directly saves felling or purchase The input of bamboo and wood.

Fourth, improving the utilization rate in soil, increase income evening in a season cowpea, 350-400 kilograms of per mu yield evening cowpea, market price more Per kilogram 4.5-5.0 members, mu increase income 1700-1800 members.

Specific embodiment

A kind of interplanting method that cowpea frame is substituted with cornstalk, includes the following steps：

A, the sowing of early corn：Precocious type hybrid maize kind is selected, in Gregorian calendar early March nursery, the transplanting of the first tenday period of a month in April, seeding row spacing 40 × 67 centimetres, bracing wire singling, mu plants 2450 plants, uses sufficient base manure, and ridging stops up the root and stem of certain plants to enhance lodging resistance, lodging-prevention；In Gregorian calendar August The middle ten days, harvesting corn stick ream blade, leave cornstalk from top to bottom；

B, the plantation of late cowpea：Select the good quality and high output kind " branch cowpea 28 " that blade is small, dilute, adaptable, knot item is intensive, Yu Gong Nursery mid-July is gone through, in the transplanting of Gregorian calendar early August in corn row, 40 centimetres of spacing in the rows, 2700 plants of mu final singling uses sufficient base manure, pine Earth removal grass management, nurturing staff growth；

C, auxiliary rattan upper boom：Cowpea seedling after transplanting grows tendril for 11 days, a part of tendril can the nature cornstalk that clings to grow up, It is climing to the children for the cornstalk that do not cling to, it is aided with the artificial aid cornstalk that clings to and grows up, the tender cowpea Gregorian calendar is adopted by the end of September It receives.

This method has a net increase of under the premise of corn yield quality is not influenced and receives evening in a season cowpea, improves the utilization rate in soil, The well sold and in short supply season that (bubble) cowpea is flooded in market has been filled up, 350-400 kilograms of per mu yield evening cowpea, 4.5-5.0 members/kilogram, mu has a net increase of 1700-1800 members are received, economic benefit and ecological benefits are notable.

Claims

1. a kind of interplanting method that cowpea frame is substituted with cornstalk, which is characterized in that include the following steps：

2. a kind of interplanting method that cowpea frame is substituted with cornstalk according to claim 1, which is characterized in that the cowpea is adopted With " branch cowpea 28 ".