CN1470156A - Tomato-tree cultivating method - Google Patents

Abstract

The invention discloses a tomato tree cultivating method. The steps as follows: sterilizing nutritious earth, cultivating stock seedling, cultivating micro- and color-tomato graft seedling, grafting, managing grafted seedling, etc. It turns the tomato into the woody plant, the growth fast, the plant height able to reach 4-5m, the lateral branch also able to be used as the basic branch, one plant able to remain 3-4 stems, the flower buds increased by 40-60, the nutrition constituent added by 2-3 times. It has high-anti immunization to earth infectious diseases, and can be continuously cropped.

Description

A kind of tomato-tree cultivating method

Technical field

The present invention relates to the arviculture technology, specifically is a kind of tomato-tree cultivating method.

Background technology

In three months vegetative period of tomato, the longest six months only, domestic and international optimum kind also can only be cultivated 1 year at present.But clear rot of high temperature resistance phase, languescent disease, the root-knot nematode disease is poor, and " incurable disease " diseases such as root rot that can not resist hypothermic phase easily to send out can only be planted a season on same plot, can not continuous cropping, recast must carry out the 4-5 crop rotation rotation of crops with non-eggplant kind crop, and not clear soil infection disease is serious, general seedling mortality is at 50%-70%, serious even total crop failure.A large amount of agricultural chemicals that use, also being difficult to the control disease takes place, produce the happy mycin M18 of up-to-date antibiotic agricultural chemicals farming with regard to China Shanghai and also can only be controlled at 70%, be the generation and the crop rotation that can solve disease, the peasant has to throw huge fund every year and also rebuilds greenhouse or soil removal and replacement, wasted a large amount of manpower and materials, financial resources, caused the temperature difference idle, production cost heightens.

Summary of the invention

The present invention has overcome the prior art deficiency, and kind of a tomato-tree cultivating method is provided, and is intended to solve tomato and grows disease-resistant high yield all the year round.

The present invention is a kind of tomato-tree cultivating method of realizing like this, comprises the following steps:

1. carry out the nutrition soil disinfection: promptly every square metre with 50% carbendazim or seedling clean one bag with nutrition soil mixing, nutrition soil 2/3 is layered in the slender bed, wait for sowing.

2. educate rootstock seedling: a face vernalization is handled to the stock seed wild woody kind of anvil of Japan earlier, control 20-30 degree, and two all left and right sides buds all sprout, treat that the stock seed grows, one millimeter, sprouting reaches more than 60%, sow again, after planting will remain 1/3 nutrition soil and be layered on top 10 millimeter.

3. educate mini-tomato and colored tomato scion seedling: select for use new virtue of Japan and Dutch Ka Lusuo to make parent, domestic excellent kind of superfine flour king tomato carries out sexual cultivation as male parent, and type of seeding is with common tomato seedling-cultivating method.

4. when rootstock seedling and long respectively 2-3 sheet true leaf that arrives of scion seedling, divide in transplantation of seedlings flowerpot or the nutritive cube.

5. grafting: long when rootstock seedling and tomato nursery stock to 6-7 sheet true leaf, during thick 0.5 centimetre of stem, the upper end is removed in the truncation of rootstock seedling 5-10 centimeters, dark 1 centimetre of stock stem intermediate vertical incision; Pull up the tomato seedling then, remove the lower end, at tomato seedling semi-lignified place, by 40-45 degree angle the tomato seedling is sent wedgewise, size is identical with the stock otch, having sent the scion seedling to insert rapidly in the stock otch, fixes with plastic clip.

6. grafting management: the young plant that grafting is good is placed on temperature 25-30 degree, carries out maintenance in the little shed of humidity 95%, covers sun in preceding 3-4 days, partly covers sun, and the experienced seedling that leaks informaton gradually after 7 days carries out 1-2 spray water every day until surviving fully.

7. field planting land for growing field crops or greenhouse flowerpot: but when young plant long to the field planting of 5-6 sheet true leaf, during field planting about interface 3-5 above ground level centimetre, spacing in the rows 80-90 centimetre, line-spacing 90-100 centimetre, the mu 800-1000 strain of keeping a full stand of seedings.

8. moulding finishing beta pruning, the young plant field planting keeps water and fertilizer condition and necessary deinsectization diseases prevention to manage routinely full vegetative period,, as dull season, can take to put stem and cut stem during to certain altitude when long, does not need to transplant seedlings again, cut skill after, can grow young leaves in one month.

The present invention compares with existing tomato cultivation technology, and tomato is become woody plant, realizes once cultivation, perennation, growth is rapid, and 4-5 rice can grow tall in one season of plant height, and side shoot also can be made basic branch, can thoroughly change traditional single pole pruning method, and a strain can be stayed the 3-4 bar, bud increases 40-60, the open country plantation can be got over Xia Lianji, and booth can be born fruit throughout the year, and volume increase 3-4 doubly, ten thousand kilograms of per mu yield 1.5-2, nutrient component increases 2-3 doubly.This kind reaches high anti-immunity programm to native infectious disease, but continuous crop.

Embodiment

With one mu be example, carry out seedbed soil sterilization at first routinely, every square with 50% carbendazim or seedling clean one bag and nutrition soil mixing, and nutrition soil 2/3 is layered in the seedbed, waits for sowing.Broadcast the stock seed during sowing earlier, before broadcasting the stock seed, the stock seed is carried out vernalization to be handled, be placed under 20 degree-30 degree conditions, two all left and right sides buds all sprout, and wait the stock seed to grow a millimeter, and sprouting reaches more than 60%, can sow, after planting will remain 1/3 nutrition soil and be layered on top 10 millimeter.Behind 70% wooden seed sprouting, broadcast the scion tamato seed again, type of seeding is identical with common tomato seedling-cultivating method.Behind 2-3 sheet true leaf, carry out the branch transplantation of seedlings when rootstock seedling and scion medicine are long respectively, long to 6-7 sheet true leaf stem during when stock young plant tomato seedling slightly 0.5 centimetre of left and right sides, can sow and connect.Sow the method for connecing, can adopt cleft graft, method is: the upper end is removed in the truncation of rootstock seedling 5-10 centimeters, hang down in the middle of the stock stem vivid go into 1 centimetre dark, pull up the tomato seedling then, go to the sample lower end, at tomato seedling semi-lignified place, by 40-45 degree angle the tomato seedling is sent wedgewise, the wedge shape size is identical with the stock otch, having sent scion to insert rapidly in the stock otch, fix with plastic clip.Then, the young plant that grafting is good is placed in the little shed of temperature 25-30 humidity 95% and carries out maintenance, covers sun in preceding 3-4 days, partly cover sun, the experienced seedling that leaks informaton gradually after 7 days carries out 1-2 spray water every day until surviving fully, but when young plant long to the field planting of 5-6 sheet true leaf.Carry out field planting and field management at last, during field planting about interface 3-5 above ground level centimetre, spacing in the rows 80-90 centimetre, line-spacing 90-100 centimetre, the mu 800-1000 strain of keeping a full stand of seedings keeps water and fertilizer condition and necessary deinsectization diseases prevention the time of infertility, routinely management.Long during when plant to certain altitude, because of vegetables dull season or farming operation when relatively more bothersome, can take to put stem or cut the stem measure, do not need to transplant seedlings again, only need topdress again, intertill, water, can grow sprouting in one month after the beta pruning.

Claims (1)

1, a kind of tomato-tree cultivating method comprises the following steps:

1. carry out the nutrition soil disinfection: promptly every square metre with 50% carbendazim or seedling clean one bag with nutrition soil mixing, nutrition soil 2/3 is layered in the slender bed, wait for sowing.

2. educate rootstock seedling: a face vernalization is handled to the stock seed wild woody kind of anvil of Japan earlier, control 20-30 degree, and two all left and right sides buds all sprout, treat that the stock seed grows, one millimeter, sprouting reaches more than 60%, sow again, after planting will remain 1/3 nutrition soil and be layered on top 10 millimeter.

3. educate mini-tomato and colored tomato scion seedling: select for use new virtue of Japan and Dutch Ka Lusuo to make parent, domestic excellent kind of superfine flour king tomato carries out sexual cultivation as male parent, and type of seeding is with common tomato seedling-cultivating method.

4. when rootstock seedling and long respectively 2-3 sheet true leaf that arrives of scion seedling, divide in transplantation of seedlings flowerpot or the nutritive cube.

5. grafting: long when rootstock seedling and tomato nursery stock to 6-7 sheet true leaf, during thick 0.5 centimetre of stem, the upper end is removed in the truncation of rootstock seedling 5-10 centimeters, dark 1 centimetre of stock stem intermediate vertical incision; Pull up the tomato seedling then, remove the lower end, at tomato seedling semi-lignified place, by 40-45 degree angle the tomato seedling is sent wedgewise, size is identical with the stock otch, having sent the scion seedling to insert rapidly in the stock otch, fixes with plastic clip.

6. grafting management: the young plant that grafting is good is placed on temperature 25-30 degree, carries out maintenance in the little shed of humidity 95%, covers sun in preceding 3-4 days, partly covers sun, and the experienced seedling that leaks informaton gradually after 7 days carries out 1-2 spray water every day until surviving fully.

7. field planting land for growing field crops or greenhouse flowerpot: but when young plant long to the field planting of 5-6 sheet true leaf, during field planting about interface 3-5 above ground level centimetre, spacing in the rows 80-90 centimetre, line-spacing 90-100 centimetre, the mu 800-1000 strain of keeping a full stand of seedings.

8. moulding finishing beta pruning, the young plant field planting keeps water and fertilizer condition and necessary deinsectization diseases prevention to manage routinely full vegetative period,, as dull season, can take to put stem and cut stem during to certain altitude when long, does not need to transplant seedlings again, cut skill after, can grow young leaves in one month.