CN102150552A

CN102150552A - Lodging-resistant thick planting cultivation method of crops with multiple seeds in one hole and

Info

Publication number: CN102150552A
Application number: CN2011100329405A
Authority: CN
Inventors: 任洪霞; 丁剑兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-31
Filing date: 2011-01-31
Publication date: 2011-08-17

Abstract

The invention relates to a lodging-resistant thick planting cultivation method of crops with multiple seeds in one hole. The cultivation method comprises the following crop growing steps of: firstly, leveling a land, selecting seeds, sowing, fertilizing, managing fields, harvesting and the like. The cultivation method is characterized in that the sowing is row sowing, the distance between rows is 88cm, the distance between holes on a row line is 88cm, the holes on adjacent rows are crosswise, five seeds are sowed in each hole, the seed depth is 4cm, and a gap between seeds is 36cm. Because a plurality of seeds are sowed in each hole, root systems of the seeds are interleaved to form a net, a contact area with the soil is increased and obvious lodging resistance function is achieved. Because the distance between plants the same hole is reduced, pollination chances are increased, yield is improved, especially corn; by utilizing the method, increase production effect is more obvious, increase production yield is about 300kg per mu, and increase production yield is considerable if the lodging-resistant thick planting cultivation method of the crops with multiple seeds in one hole is popularized in large areas.

Description

Many the planting culture methods resistant to lodging in crops one cave

Affiliated technical field

The present invention relates to a kind of proportion of crop planting method, relate in particular to many planting culture methods resistant to lodging in a kind of crops one cave.

Background technology

China is a populous nation, is one again and can ploughs the soil scarcity, and agriculture country backward in technique solves the food problem of 1,300,000,000 populations, is the big problem that is related to national stability and development.Continuous expansion along with city size, a large amount of arable lands is occupied, can plough area reduces year by year, in order to satisfy the demand of people to grain and agricultural byproducts, must increase grain yield, apply chemical fertilizer more certain effect of increasing production is arranged, but because chemical fertilizer volatile is fast, availability is low, increased burden to the peasant again, a large amount of simultaneously long-term uses also bring many side effects, as: environment is polluted, and the infiltration by rainwater all produces in various degree pollution to underground water and rivers and lakes surrounding environment.Therefore how improving grain yield becomes the important topic of scientific research department and rural work person's research, traditional crop-planting method substantially all is a cave individual plant cultivation, as corn, Chinese sorghum etc., every mu of plantation number is on the low side, it is the main cause that causes output not high, in addition, because it is loose between strain and the strain, cause the fertilization of blooming stage pollen in poor shape, lodging tolerance is poor, is unfavorable for keeping the moisture in the soil, all causes the underproduction, change planting patterns, do not increase labour cost raising output and be undoubtedly a kind of optimal selection.

Summary of the invention

The objective of the invention is needs, provide an a kind of cave many planting culture methods resistant to lodging, have planting density height, resistant to lodging, characteristics such as water conservation is native, output is high, easy results according to agricultural development.Its implantation methods is: level land earlier, choose seeds, sow, the proportion of crop planting step such as fertilising, field management and results, it is characterized in that described sowing is the row sowing, distance between row and the row is 88cm, be 88cm in the distance between every cave on the line, cave on the adjacent lines becomes cross-like, 5 seeds of sowing in every cave, seed degree of depth 4cm, the spacing between grain and the grain is 36cm.

In order to adapt to the plantation in different plot, also can sow like this: the distance between row and the row is 76cm, is 76cm in the distance between every cave on the line, cave on the adjacent lines becomes cross-like, 4 seeds of sowing in every cave, seed degree of depth 4cm, the spacing between grain and the grain is 40cm.

The invention has the beneficial effects as follows: owing in the cave many crops are arranged, their matting of roots forms netted together, has strengthened the contact area with the soil, has obvious effect resistant to lodging.Furthering with the distance of strain in the cave and strain has increased the pollination machine meeting, has improved output, and especially corn adopts this method effect of increasing production more obvious, and every mu of volume increase is about 300 kilograms, and is considerable such as the spread volume increase.

Embodiment

Embodiment 1: first organic fertilizer, plow, level land, choose seeds, identical with general implantation methods, sowing is the row sowing, distance between row and the row is 88cm, be 88cm in the distance between every cave on the line, the cave on the adjacent lines becomes cross-like, sows 5 seeds every cave in, seed degree of depth 4cm, the spacing between grain and the grain is 36cm.The steps such as field management and results are identical with general implantation methods.

Embodiment 2: apply fertilizer, plow, level land, the method such as seed selection is identical with embodiment 1, sowing is the row sowing, distance between row and the row is 76cm, be 76cm in the distance between every cave on the line, cave on the adjacent lines becomes cross-like, 4 seeds of sowing in every cave, seed degree of depth 4cm, the spacing between grain and the grain is 40cm.The steps such as field management and results are identical with general implantation methods.

Claims

1. many planting culture methods resistant to lodging in crops one cave; Level land earlier, choose seeds, sow, proportion of crop planting step such as fertilising, field management and results, it is characterized in that: described sowing is the row sowing, distance between row and the row is 88cm, in the distance between every cave on the line is 88cm, cave on the adjacent lines becomes cross-like, 5 seeds of sowing in every cave, seed degree of depth 4cm, grain is 36cm with spacing between the grain, and steps such as field management and results are with generally the kind method for planting is identical.

2. many planting culture methods resistant to lodging in crops one cave as claimed in claim 1, it is characterized in that: described sowing is the row sowing, distance between row and the row is 76cm, be 76cm in the distance between every cave on the line, cave on the adjacent lines becomes cross-like, 4 seeds of sowing in every cave, seed degree of depth 4cm, grain is 40cm with spacing between the grain, and the steps such as field management and results are with generally implantation methods is identical.