CN103814661A - 0-leaf stage transplanting method of sorghum hybrid sudangrass - Google Patents

Abstract

The invention discloses a multiple cropping method of stevia rebaudiana-sweet corn; when coleoptile of sorghum hybrid sudangrass is unearthed, but leaves are not exposed yet, seedlings are transplanted, so that the recovery growth of the seedlings is quick, the growth is great, and strong seedlings are conveniently cultivated.

Description

A kind of high red careless 0 leaf phase method for transplanting

Technical field

A kind of high red careless 0 leaf phase method for transplanting, belongs to high red careless culture technique field, says more specifically a kind of method of transplanting in the high red careless 0 leaf phase.

Background technology

Gao Dancao is a kind of important forage crop on livestock breeding is produced, and transplant planting is an ancillary technique measure in Gao Dancao cultivation.Suitable seedling age phase transplant can make Seeding planting after lag phase short, recover growth fast, be conducive to Gao Dancao and early send out fast longly at limited Seedling Stage, expand rapidly trophosome, for the high yield of cursive script is put up high yield shelf.But its suitable transplanting time never has definite conclusion, is necessary to be determined.

Summary of the invention

The object of the invention is for the problem that in the red careless transplant planting of current height, suitable Planting time be there is no clear and definite technical specification, a kind of high pellet method that the careless 0 leaf phase transplants is provided, be beneficial to cultivate strong sprout, improve output.

Technical scheme:

A kind of high red careless 0 leaf phase method for transplanting comprises the following steps:

(1) the 0 leaf phase that is chosen in high red careless seedling transplants;

(2) transplanting method:

1. from red height just unearthed bud scale careless seedling being grubbed out seedling bed;

2. output in field planting district the shallow ridges that 2cm is dark;

3. in shallow ridges, water permeable;

4. seedling is swung in shallow ridges, push down root with dry ground piece;

5. with hack, shallow ridges is filled and led up;

6. next day and ground water to seedling for 3 days continuous two days, can survive.

Beneficial effect of the present invention: the high red careless 0 leaf phase transplants, compared with transplanting with other Leaf-Age-Period, can make planting of seedling hinder minimum, slow seedling after cultivation is stagnant short for a long time, after slow seedling, early send out fast long, can maximally utilise the limited seedling growth stage, put up high yield shelf, for the high yield of cursive script lays the foundation.

Accompanying drawing explanation:

Fig. 1 is the impacts of different transplanting times on the red careless plant fresh weight of height and dry weight;

specific embodiment:

We have arranged the test of the careless suitable setting date of high pellet in the plantation Technology Park of Anhui Science and Technology College spring in 2012.Pacetter varieties is No. 2, Anhui grass.

Test is processed: carry out Transplanting Test at 0 leaf (be that bud scale is unearthed, blade is not current), 1 leaf, 2 leaves, 3 leaves, 4 leaves and 6 Leaf-Age-Periods of 5 leaves of the red careless seedling of height respectively, 30 strains are transplanted in every processing, repeat for 3 times.Within after field planting 20 days, measure fresh weight and the dry weight of plant.

Transplanting method:

1. at different Leaf-Age-Periods, seedling is grubbed out out from seedbed;

2. output in field planting district the shallow ridges that 2cm is dark;

3. in shallow ridges, water permeable;

4. seedling is swung in shallow ridges, push down root with dry ground piece;

5. with hack, shallow ridges is filled and led up;

6. next day and ground water to seedling for 3 days continuous two days,

Result of the test: Fig. 1 shows, the processing that the high red careless 0 leaf phase transplants, and the fresh weight of plant and dry weight are all higher than the processing of other Leaf-Age-Period, and the effect that the 0 leaf phase that illustrated transplants is best.

Claims (1)

1. the careless 0 leaf phase method for transplanting of high pellet, is characterized in that, it comprises the following steps:

(1) the 0 leaf phase that is chosen in high red careless seedling transplants;

(2) transplanting method:

1. from red height just unearthed bud scale careless seedling being grubbed out seedling bed;

2. output in field planting district the shallow ridges that 2cm is dark;

3. in shallow ridges, water permeable;

4. seedling is swung in shallow ridges, push down root with dry ground piece;

5. with hack, shallow ridges is filled and led up;

6. next day and ground water to seedling for 3 days continuous two days, can survive.