CN102257899A

CN102257899A - Peanut sowing method

Info

Publication number: CN102257899A
Application number: CN2011101395599A
Authority: CN
Inventors: 杨庆利; 禹山林; 曹玉良; 杨珍; 朱凤
Original assignee: Shandong Peanut Research Institute
Current assignee: Shandong Peanut Research Institute
Priority date: 2011-05-27
Filing date: 2011-05-27
Publication date: 2011-11-30
Anticipated expiration: 2031-05-27
Also published as: CN102257899B

Abstract

The invention relates to a novel peanut sowing method. The peanut sowing method comprises the following steps of: selecting pods; sunning pods; husking; classifying and screening; mixing seeds; ridging; determining plant spacing and line spacing; and sowing. By the method, peanut seeds are reduced by over 25 percent; cost per mu (equal to 1/6 of an acre) is reduced by more than 40 yuan; yield per mu is increased by over 3 percent; pure income per mu is increased by more than 60 yuan; and social and economic benefits are obvious.

Description

A kind of peanut seeding method

Technical field

The present invention relates to a kind of peanut seeding method, belong to peanut high-yield culture technique field.

Background technology

Peanut is the important oil crop of China, economic crops and food crop, China is maximum in the world peanut production, consumption and exported country, the long-term sowing area of China's peanut is more than 6,000 ten thousand mu, gross output is more than 1,360 ten thousand tons, China's peanut industry is being transformed agricultural production, and increases farmers' income, exports goods and earns foreign currency, ensures that aspects such as national grease supply have made significant contribution.But because peanut seed is bigger, so the peanut seeding sowing quantity is big, and China is used to cook the peanut of planting every year and accounts for more than 10% of peanut gross output.The every cave of traditional peanut seeding is all at the 2-3 grain, and the high yield potential of peanut can not get performance, causes the waste of peanut seed and the decline of output.

Adopt the monoseeding method, improve thickness of sowing, can effectively reduce the sowing quantity of peanut seeding, give full play to the potentiality of peanut high yield, improve the output of unit are, but will solve monoseeding, seeding ratio is not high, causes phenomenons such as lacking a dead seedling,

Summary of the invention

Problem to be solved by this invention just provides a kind of peanut seeding method, and overcoming under the existence conditions, monoseeding irregular phenomenon of emerging is the service of peanut high-yield and high-efficiency.

This method comprises the steps to realize:

Select pod, shine pod, peel off, classification grain-by-grain seed selection, seed dressing, ridging, determine seeding row spacing, sowing.

Describedly select pod to be meant to select full not going mouldy, damage by worms and flat little peanut pod.

Described solarization pod is basked seeds before being meant and peeling off, and will note when basking seeds stirring, and can not be placed on one-storey house top or the cement floor to be exposed to the sun.

Described grain-by-grain seed selection is meant carries out classification by size with the seed after peeling off, and flat little, goes rotten, and damaged seed is rejected, and it is consistent to select size, full seed.

Described seed dressing is dressed seed with carbendazol wettable powder and phoxim particle before being meant sowing.

Described phoxim particle is commercially available.

Described carbendazol wettable powder is meant 50% carbendazol wettable powder, and consumption is the 0.2-0.3% of seed quality; Phoxim particle consumption is the 0.3-0.4% of seed quality, phoxim particle 100 gram is converted water 0.75-1 kilogram and is stirred particle is all dissolved during seed dressing, ready 25-30 kilogram peanut kind is poured on the Polypropylence Sheet or big basin in spoon and make every peanut seed all be stained with soup after soup turns evenly, dry in the air got final product in 1-2 hour.

High 13-17 centimetre on described ridging ridge, last row spacing 65-75 centimetre, following row spacing 85-95 centimetre.

Described definite seeding row spacing is most important, and line-spacing is at 28-32 centimetre, spacing in the rows 14-16 centimetre.

Described sowing is meant every ridge planting 3 row, 1 in every cave.

This method is by the simple grain Precision Seeding, and to reduce traditional double grain or three types of seeding, sowing quantity is big, cost height, the weakness that the peanut high yield potential is not given full play to.Utilize peanut seeding method provided by the invention, the peanut sowing quantity has reduced more than 25%, saves cost more than 40 yuan for every mu, and per mu yield has improved more than 3%, and every mu of newly-increased net income is more than 60 yuan, social benefit and remarkable in economical benefits.

Embodiment

Below in conjunction with embodiment the present invention is described in detail.

Embodiment 1

Select 30 kilograms of full not going mouldy, damage by worms and flat little peanut pod.Airing 2 days is often stirred when basking seeds, make every effort to shine uniformity, to increase the saturating property of kind of skin, improve the osmotic pressure of seed, thereby strengthen the seed water absorbing capacity, promote the seed germination of sprouting fast.Utilize the peel manually living shell of deflorating.Seed after peeling off is carried out classification by size, flat little, go rotten, damaged seed is rejected, and it is consistent to select size, full seed.Take advantage of for a short time after avoiding emerging greatly, a little less than strong the taking advantage of, make the vine growth and development unanimity.Dress seed mole cricket, wireworm, cutworm, root nematode, damping off, fusarium wilt, root rot, damage by disease and insect such as stem rot with control of grubs with seed dressing of 50% carbendazol wettable powder and phoxim particle.The carbendazim consumption is 0.2% of a seed quality; Phoxim particle consumption is 0.3% of a seed quality, phoxim particle 100 gram is converted 0.75 kilogram of stirring of water particle is all dissolved during seed dressing, ready peanut kind is poured on the Polypropylence Sheet or big basin in spoon and make every peanut seed all be stained with soup after soup turns evenly, dry in the air got final product in 1 hour.The ridging ridge is high 13 centimetres, 65 centimetres of last row spacings, 85 centimetres of following row spacings.Line-spacing is at 28 centimetres, 14 centimetres of spacing in the rows.Every ridge planting 3 row, 1 in every cave, covering with plastic film, after gathering in the crops autumn, per mu yield is than traditional double grain sowing volume increase 3.2%.

Embodiment 2

Select 20 kilograms of full not going mouldy, damage by worms and flat little peanut pod.Airing 2 days is often stirred when basking seeds, make every effort to shine uniformity, to increase the saturating property of kind of skin, improve the osmotic pressure of seed, thereby strengthen the seed water absorbing capacity, promote the seed germination of sprouting fast.Utilize the peel manually living shell of deflorating.Seed after peeling off is carried out classification by size, flat little, go rotten, damaged seed is rejected, and it is consistent to select size, full seed.Take advantage of for a short time after avoiding emerging greatly, a little less than strong the taking advantage of, make the vine growth and development unanimity.Dress seed mole cricket, wireworm, cutworm, root nematode, damping off, fusarium wilt, root rot, damage by disease and insect such as stem rot with control of grubs with seed dressing of 50% carbendazol wettable powder and phoxim particle.The carbendazim consumption is 0.25% of a seed quality; Phoxim particle consumption is 0.35% of a seed quality, phoxim particle 100 gram is converted 0.85 kilogram of stirring of water particle is all dissolved during seed dressing, to be ready to that the peanut kind is poured on the Polypropylence Sheet or big basin in spoon and make every peanut seed all be stained with soup after soup turns evenly, dried in the air 2 hours.The ridging ridge is high 15 centimetres, 70 centimetres of last row spacings, 90 centimetres of following row spacings.Line-spacing is at 30 centimetres, 15 centimetres of spacing in the rows.Every ridge planting 3 row, 1 in every cave, covering with plastic film, after gathering in the crops autumn, per mu yield is than traditional double grain sowing volume increase 3.5%.

Embodiment 3

Select 27 kilograms of full not going mouldy, damage by worms and flat little peanut pod.Airing 2 days is often stirred when basking seeds, make every effort to shine uniformity, to increase the saturating property of kind of skin, improve the osmotic pressure of seed, thereby strengthen the seed water absorbing capacity, promote the seed germination of sprouting fast.Utilize the peel manually living shell of deflorating.Seed after peeling off is carried out classification by size, flat little, go rotten, damaged seed is rejected, and it is consistent to select size, full seed.Take advantage of for a short time after avoiding emerging greatly, a little less than strong the taking advantage of, make the vine growth and development unanimity.Dress seed mole cricket, wireworm, cutworm, root nematode, damping off, fusarium wilt, root rot, damage by disease and insect such as stem rot with control of grubs with seed dressing of 50% carbendazol wettable powder and phoxim particle.The carbendazim consumption is 0.3% of a seed quality; Phoxim particle consumption is 0.4% of a seed quality, phoxim particle 200 gram is converted 1 kilogram of stirring of water particle is all dissolved during seed dressing, to be ready to that the peanut kind is poured on the Polypropylence Sheet or big basin in spoon and make every peanut seed all be stained with soup after soup turns evenly, dried in the air 2 hours.The ridging ridge is high 17 centimetres, 75 centimetres of last row spacings, 95 centimetres of following row spacings.Line-spacing is at 32 centimetres, 16 centimetres of spacing in the rows.Every ridge planting 3 row, 1 in every cave, covering with plastic film, after gathering in the crops autumn, per mu yield is than traditional double grain sowing volume increase 3.4%.

Claims

1. a peanut seeding method is characterized in that may further comprise the steps, and selects pod, shines pod, peels off, classification grain-by-grain seed selection, seed dressing, ridging, determines seeding row spacing, sowing;

Describedly select pod to be meant to select full not going mouldy, damage by worms and flat little peanut pod;

Described solarization pod is basked seeds before being meant and peeling off, and will note when basking seeds stirring, and can not be placed on one-storey house top or the cement floor to be exposed to the sun;

Described grain-by-grain seed selection is meant carries out classification by size with the seed after peeling off, and flat little, goes rotten, and damaged seed is rejected, and it is consistent to select size, full seed;

Described seed dressing is dressed seed with carbendazol wettable powder and phoxim particle before being meant sowing;

High 13-17 centimetre on described ridging ridge, last row spacing 65-75 centimetre, following row spacing 85-95 centimetre;

Described definite seeding row spacing is most important, and line-spacing is at 28-32 centimetre, spacing in the rows 14-16 centimetre;

Described sowing is meant every ridge planting 3 row, 1 in every cave;