CN107018783A

CN107018783A - A kind of implantation methods of Fodder corn on the south Huaihe River

Info

Publication number: CN107018783A
Application number: CN201710276206.0A
Authority: CN
Inventors: 胡本号
Original assignee: Bengbu Nong Xing Modern Agricultural Cooperatives
Current assignee: Bengbu Nong Xing Modern Agricultural Cooperatives
Priority date: 2017-04-25
Filing date: 2017-04-25
Publication date: 2017-08-08

Abstract

The invention belongs to agricultural plantation technology field, and in particular to a kind of implantation methods of Fodder corn on the south Huaihe River, including fine variety production, seed treatment, nursery and the several steps of transplanting and management.The present invention has advantages below compared with prior art：Selection is more suitable for the Fodder corn grown on the south Huaihe River in the present invention, then strengthens the disease resistance of seed by Dressing, promotes its fast germination to grow, improves its anti-adversity ability；Acted on during nursery using acetic acid water with active ingredient in composite soil, contribute to the cultivation of strong sprout, weeds in field quantity when reducing nursery, influence of the reduction root soil humidity to root system promotes the sprouting of lateral root and axillary root；Depth is transplanted, and is added the development of maize root system, plant base portion thickening is got over 1cm or so；Seed and straw crude content reach 7.8% or so.

Description

A kind of implantation methods of Fodder corn on the south Huaihe River

Technical field

The invention belongs to agricultural plantation technology field, and in particular to a kind of implantation methods of Fodder corn on the south Huaihe River.

Background technology

Fodder corn refers to the fresh and tender plant of harvesting corn or harvests whole strain corn in milk stage, direct or fermented after chopping As animal feeding-stuff, in recent years, maize stalks feed has become the main energetic food of ruminant domestic animal, in significant period of time Interior, the area planted in the special Fodder corn kind of China and production is also all fewer, can not still reach European and American developed countries Silage corn planting proportion, with animal husbandry, the development of especially herbvore poultry, the development space and prospect of Fodder corn More wide, the special Fodder corn of plantation is higher than plantation conventional corn benefit, however, storing up corn planting because China is now blue or green It is less, and existing planting site is main in the north, causes existing Fodder corn kind poor, livestock palatability, digestibility etc. are all Beat less than respective standard, with the optimum choice of kind, yield, livestock palatability and digestibility, which have, to be obviously improved, but work as It is preferred that when kind is planted on the south Huaihe River, then the phenomenon of grain protein and the reduction of stalk protein occurring, is raised as ensiling During material, the body performance such as output of milk and immunity of milk cow can be influenceed, the quality of Fodder corn is influenceed, in order to change this shape Condition is, it is necessary to further be studied implantation methods of the Fodder corn on the south Huaihe River.

The content of the invention

The purpose of the present invention is the implantation methods there is provided a kind of Fodder corn on the south Huaihe River the problem of being directed to existing.

The present invention is achieved by the following technical solutions：A kind of implantation methods of Fodder corn on the south Huaihe River, including Herein below：

（1）Fine variety production：Single type Fodder corn is selected, neutral detergent fiber content is 30-35%, and wherein dry matter content is 18-24%；

（2）Seed treatment：Corn seed is dressed seed with seed dressing, seed dressing weight is equivalent to the 12-15% of seed weight, seed dressing Agent is made up of the raw material of following parts by weight：2-3 parts of heavy metallic salt, 0.6-1.5 parts of evodia volatile oil, 4-6 parts of 3 mixed cresol, 1- 2 parts of gibberellic acid；

（3）Nursery：At after planting the 3rd day, the thick composite soils of one layer of 4-5mm are covered at sowing, then pouring weight concentration is 12-14% acetic acid water；Wherein composite soil includes the raw material of following parts by weight：15-18 parts of mud, 8-12 parts of flyash, former catechu 6-8 parts of aldehyde, 6-8 parts of aconitine, 2-4 parts of Oridonin, 4-7 parts of dried poultrymanure；

（4）Transplanting and management：According to 4200 plants/acre of transplantings of planting density, transplanting depth is 36-38cm；In the corn typhon mouthful phase Before topdressing, the acid water that pH value is 4.8 is dipped with soft hairbrush and brushes the big leaf surface of stage corn top 4-5 pieces repeatedly, so Topdressing amount is reduced to the 2/3 of former topdressing amount afterwards.

As further improvement of these options, heavy metallic salt is the mixture of frerrous chloride, copper chloride and ferric sulfate, Mixed weight ratio is 2:1:1.

As further improvement of these options, the water content of the composite soil is 35-45%, and fineness is 60-100 mesh.

As further improvement of these options, the step（4）In soft hairbrush brushing number of times be 2-3 times.

As further improvement of these options, the Fodder corn should be crushed to particle diameter for 4- in processing 8mm。

The present invention has advantages below compared with prior art：The blue or green feeding that selection is more suitable for growing on the south Huaihe River in the present invention is beautiful Rice, then strengthens the disease resistance of seed by Dressing, promotes its fast germination to grow, improves its anti-adversity ability；In nursery Period is acted on using acetic acid water with active ingredient in composite soil, contributes to the cultivation of strong sprout, weeds in field number when reducing nursery Amount, influence of the reduction root soil humidity to root system, promotes the sprouting of lateral root and axillary root；Depth is transplanted, and adds corn root The development of system, makes plant base portion thickening get over 1cm or so；Seed and straw crude content reach 7.8% or so；It is used as milk cow During feed ingredient, Fodder corn, which crushes size and corresponding effective fiber content, makes effective neutral detergent fiber make the steady of butterfat percnetage Fixed rise, it is possible to increase effect of the roughage in raising dairy cattle, improves the economic value of Fodder corn.

Embodiment

Embodiment 1

A kind of implantation methods of Fodder corn on the south Huaihe River, including herein below：

（4）Transplanting and management：According to 4200 plants/acre of transplantings of planting density, transplanting depth is 36-38cm；In the corn typhon mouthful phase Before topdressing, the acid water that pH value is 4.8 is dipped with soft hairbrush and brushes 3 big leaf surfaces of stage corn top 4-5 pieces repeatedly, Then topdressing amount is reduced to the 2/3 of former topdressing amount.

Wherein, heavy metallic salt is the mixture of frerrous chloride, copper chloride and ferric sulfate, and mixed weight ratio is 2:1:1；It is described The water content of composite soil is 35-45%, and fineness is 60-100 mesh；The step（4）In soft hairbrush brushing number of times be 2-3 times.

Wherein, the Fodder corn should be crushed to particle diameter for 4-8mm in processing.

Zhongyuandan No 32 kind is selected to be tested in the present embodiment, Bangbu same area on the south Huaihe River is used as examination With testing, conventionally nursery, planting density are 3800 plants/acre in setting control group, control group, are conventionally managed Reason, detects to producing fresh amount and crude protein content, obtains following result：

Table 1

Group	Produce fresh amount（kg）	Seed crude protein content（%）	Straw crude protein content（%）
				Embodiment 1	5620	10.06	7.25
Control group	5540	9.42	6.43

It can be seen that to utilize in embodiment 1 by data in table 1 and increase the blue or green feeding jade of the method increases such as planting density, raising management The fresh amount of production of rice, while seed crude protein content and straw crude protein content are superior to prior art, remarkable in economical benefits.

Different particle diameters are broken into before gained Fodder corn is fed, other processing methods are identical, obtain the energy in 4-8mm Make the stable raising of butterfat percnetage, when less than the scope, although can also improve Milk Fat Percentage in Dairy Cows, but stability is poor, be unfavorable for promoting Use.

Claims

1. implantation methods of a kind of Fodder corn on the south Huaihe River, it is characterised in that including herein below：

2. implantation methods of a kind of Fodder corn on the south Huaihe River as claimed in claim 1, it is characterised in that heavy metallic salt is chlorine Change the mixture of ferrous, copper chloride and ferric sulfate, mixed weight ratio is 2:1:1.

3. implantation methods of a kind of Fodder corn on the south Huaihe River as claimed in claim 1, it is characterised in that the composite soil Water content is 35-45%, and fineness is 60-100 mesh.

4. a kind of implantation methods of Fodder corn on the south Huaihe River as claimed in claim 1, it is characterised in that the step（4） In soft hairbrush brushing number of times be 2-3 times.

5. a kind of implantation methods of Fodder corn on the south Huaihe River as claimed in claim 1, it is characterised in that the Fodder corn In processing, particle diameter should be crushed to for 4-8mm.