CN1326444C

CN1326444C - High yield production of water melon by trellis

Info

Publication number: CN1326444C
Application number: CNB021375569A
Authority: CN
Inventors: 孙展男; 何园球
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-10-18
Filing date: 2002-10-18
Publication date: 2007-07-18
Anticipated expiration: 2022-10-18
Also published as: CN1489888A

Abstract

The present invention provides a high-yield high-efficiency technique of trellis watermelons. Through the processes of seed sorting, bedding, field planting, shelving, pollination, fruit retention, etc., particularly through treatment of stem vines, in pruning, preferably single vines are tied to trellises; stem vines are bent, and lateral vines are all removed in the prior growth period; after main vines fruit, 5 to 8 leaves are left above each melon, and meanwhile, a lateral vine on each base is selected to fruit. With the present invention, the yield per mu reach can reach to 8000kg.

Description

A kind of built cultivating watermelon method

Technical field:

The present invention relates to the plant cultivation field, relate in particular to built cultivating watermelon method.

Background technology:

Existing cultivating watermelon technology roughly has two kinds: a kind of is traditional Portugal's volt formula plantation, the climing melon ground that is tiled in of the stem of watermelon, and the individual plant footprint area is big, plants strain in the 400-600 strain for every mu, and output is not high, and every per mu yield is at the 2000-2500 kilogram; Another kind is the built formula, is exactly shelving in melon ground, allows the climing frame result that climbs up of stem, and this technology is more far better than traditional Portugal volt formula planting effect, can plant strain 1200-1300 strain for every mu, and every mu can reach about 5000 kilograms.But this kind built formula is owing to deal with improperly stem is climing, and making originally more, the technology of high yield is not in full use.

Summary of the invention:

Purpose of the present invention just provides a kind of built cultivating watermelon method, can make per mu yield reach 8000 kilograms with this method cultivation watermelon.

The concrete operations technology is as follows:

1, seed selection: select to be fit to the improved seeds of built cultivation, require early maturing and high yield, breeding time is short, angular divergence is little, is suitable for the dense planting built, female flower occurs early, give birth to close, and easy setting, the heavy 3-5 kilogram of single melon, low light tolerance, the kind of characteristic goods such as disease and insect resistance, as revive sweet No. 1, new orange No. 1.

2, do the furrow field planting: sand loam should be selected in melon ground, it can be hilly upland, also can be level land or refreshing paddy field, plough deeply 25-30 centimetre autumn in the first year, by the line-spacing trench digging fertilising of field planting, execute pig for every mu before the field planting, fertile 4000 kilograms of cow dung or other animal manures, 60 kilograms of (its nitrogen of described composite fertilizer of sealing fertilizer again, phosphorus, the ratio of potassium is N: P: K=15: 15: 15), apply in the ditch, earthing 25-30 centimetre again, make after the fertilising wide 1.3 meters, long because of ground suitable, the flat furrow in north-south, 30 centimetres of furrow furrow widths are made a call to an overhead ridge platform in the middle of furrow, the both sides, ridge are seedling ditches, use weed killer herbicide, covering with plastic film then.During field planting, earlier by 50 centimetres of line-spacings, 33 centimetres spacing in the rows scrapes out dark, wide each pitting of 10 centimetres with the broken triangularity mouth of mulch film, then seedling band soil is planted in the hole, waters sufficient water, and the mulch film that turns back is with the tight root of grave, and a ridge cultivation two row can be planted the 1600-2000 strain for every mu.

3, built: be inserted into the vertical type frame with bamboo pole, frame is high about 2 meters, and about 1.4 centimetres of bamboo pole diameters are inserted perpendicular pole earlier, tie up 3-4 road pole again, every furrow two row are decided pole, and training is with single climing putting on the shelf to good, the climing bending of stem, the climing 3-4 road of tying up of every rhizome, growth lateral bine in early stage all removes, after the main climing knot melon, stay 5-8 sheet leaf on melon, pinching is simultaneously at base portion 1 lateral bine of selecting and remain again, allow its result, behind the result, stay 5-6 sheet leaf, pinching again, after main climing melon was gathered, suitably the cutting back master was climing.When melon grows to 0.5 kilogram big, begin to hang melon, earlier young melon is put down gently on straw mattress, evenly hang on support with plastic tape then.

4, pollination fruit retention: for improving percentage of fertile fruit, carry out artificial supplementary pollination at the florescence, promptly select open male flower and female flower, pluck 1 male flower morning during 6-8, its pollen is put on the female chapiter, 1 male flower can be awarded 4 female flowers, also can put honeybee 1-2 case on every mu of ground of full-bloom stage, utilize honeybee producting honey to pollinate, can improve percentage of fertile fruit, increase output.

Claims

1, a kind of built cultivating watermelon method, its concrete operations technology is as follows:

(1) seed selection: select to be fit to the improved seeds of built cultivation, require early maturing and high yield, breeding time is short, angular divergence is little, is suitable for the dense planting built, female flower occurs early, give birth to close, and easy setting, the heavy 3-5 kilogram of single melon, low light tolerance, the kind of disease and insect resistance characteristic good, No. 1, Soviet Union's honey, No. 1, new orange;

(2) do the furrow field planting: sand loam should be selected in melon ground, it can be hilly upland, also can be level land or refreshing paddy field, plough deeply 25-30 centimetre autumn in the first year, the line-spacing trench digging by field planting before the field planting applies fertilizer, execute pig for every mu, 4000 kilograms of cow dungs, sealing fertilizer is 60 kilograms again, its nitrogen of described composite fertilizer, phosphorus, the ratio of potassium is N: P: K=15: 15: 15, apply in the ditch, earthing 25-30 centimetre again, make after the fertilising wide 1.3 meters, long because of ground suitable, the flat furrow in north-south, 30 centimetres of furrow furrow widths, make a call to an overhead ridge platform in the middle of furrow, the both sides, ridge are seedling ditches, use weed killer herbicide, covering with plastic film then, during field planting, earlier by 50 centimetres of line-spacings, 33 centimetres spacing in the rows is with the broken triangularity mouth of mulch film, scrape out dark, wide each pitting of 10 centimetres, then seedling band soil is planted in the hole, water sufficient water, the mulch film that turns back is with the tight root of grave, one ridge cultivation, two row can be planted the 1600-2000 strain for every mu;

(3) built: be inserted into the vertical type frame with bamboo pole, frame is high about 2 meters, about 1.4 centimetres of bamboo pole diameters, insert perpendicular pole earlier, tie up 3-4 road pole again, every furrow two row are decided pole, training is with single climing putting on the shelf to good, the climing bending of stem, and the climing 3-4 road of tying up of every rhizome, growth lateral bine in early stage all removes, and after the main climing knot melon, stays 5-8 sheet leaf on melon, pinching, simultaneously at base portion 1 lateral bine of selecting and remain again, allow its result, behind the result, stay 5-6 sheet leaf, pinching again, after main climing melon was gathered, suitably the cutting back master was climing, when melon grows to 0.5 kilogram big, begin to hang melon, earlier young melon is put down gently on straw mattress, evenly hang on support with plastic tape then;

(4) pollination fruit retention: for improving percentage of fertile fruit, carry out artificial supplementary pollination, promptly select open male flower and female flower at the florescence, pluck 1 male flower during 6-8 morning, its pollen is put on the female chapiter, and 1 male flower can be awarded 4 female flowers, also can put honeybee 1-2 case on every mu of ground of full-bloom stage.