CN101536638A

CN101536638A - Method for alternating planting and cultivation

Info

Publication number: CN101536638A
Application number: CN200810050523A
Authority: CN
Inventors: 王文东
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-17
Filing date: 2008-03-17
Publication date: 2009-09-23
Anticipated expiration: 2028-03-17
Also published as: CN101536638B

Abstract

The invention discloses a method for alternating planting and cultivation. According to the method, 6 to 8 ridges of corns are planted, an earthworm bed is arranged on a land having the same area as the corns for cultivating earthworms, and the corn planting and the earthworm cultivation are carried out in an alternating mode. The wormcast and residue cow dropping produced in the cultivation process are used to loosen soil, improve the structure of the soil and increase productivity of the land, and then corns are planted in the land. Thus, chemical fertilizers and berbicides are saved and the quality and yield of corns are improved obviously. And the shading effect of the corn stems and leaves produce proper temperature and humidity environments for the quick propagation of earthworms, so the yield of earthworm is improved. The corn planting and the earthworm cultivation are alternated each five month. The method increases income by 1 to 1.8 times each year compared with planting the corns alone or cultivating the earthworms alone. According to the different biological features and growth and development principles of the earthworms and the corns, the method organically combines the cultivation and planting, forms a novel development mode of ecological agriculture, and has the advantages of novel concept, convenient and easy operation, obvious economic benefits, suitability for promotion and use, and the like.

Description

A kind of plantation and the alternating method of culturing

Technical field:

The present invention relates to a kind of alternating method.The alternating method that specifically a kind of Plants and Animals is promptly planted and cultured.

Background technology:

For a long time, in the crop planting production process, all be to utilize the single crop varieties of tract plantation.In recent years, scientific farming is taked in the rural area, to plant between a height crop and short crop, promptly be on a slice soil, both to have planted high and short two kinds of crops and two kinds of crop interleaved, make two kinds of crops can not only obtain sufficient sunlight like this, can also obtain good ventilation, promote plant growth, thereby improve crop yield.Although high with short crop between kind, promoting to have brought into play due positive role aspect the agricultural production, but because long-term chemical fertilizer and the weed killer herbicide of using, make and have the poor day by day ridge in soil now, also have a strong impact on simultaneously the quality and the quality of crop and fruit, can not realize the agricultural development target of the ecological agriculture and recycling economy and obtain bigger economic benefit.

Summary of the invention:

The present invention is for a kind of plantation and the alternating method of culturing are provided, mainly be to solve long-term use chemical fertilizer and the weed killer herbicide that existing kind of method for planting exists, make the poor day by day ridge in soil, also have a strong impact on simultaneously the quality and the quality of crop and fruit, can't realize the agricultural development target of the ecological agriculture and recycling economy and obtain bigger economic benefit problem.

The solution of the present invention is as described below: it is a plantation 6-8 ridge corn on tract, and uses with kind of corn soil of the same area earthworm bed breeding earthworm is set, and both replace crop rotation, form the new plantation of ecological symbiosis and culture development model.

Beneficial effect of the present invention: the present invention utilizes the cow dung breeding earthworm, in the breeding process of earthworm, produce a large amount of wormcasts, the cow dung and the wormcast that remain in the soil have increased soil with organic matter content greatly, played chesson, the structure of improving the soil, increase effective positive role of soil fertility, use directly maize planting of this ground again, the input of not only saving chemical fertilizer and weed killer herbicide significantly improves the quality and yield of corn.And because the sunshade effect of corn stem leaf, cauline leaf at the torridity summer corn can be created suitable more temperature, a humidity environment for the quick breeding of earthworm again, thereby increase substantially the output of earthworm, earthworm is the erbium material of poultry and fish, very high medical value is arranged again, corn and earthworm are replaced crop rotation (calculated in annual 5 months by the Northeast's crop growth period, annual crop rotation once), can increase income 1-1.8 doubly every year than independent maize planting or independent breeding earthworm.Obviously strengthened the availability in soil.The experiment proved that, the present invention has realized culturing and the combination of planting according to earthworm, corn different biological characteristics and growth-development law, constituted the new development model of the ecological agriculture, and realize the bumper harvests of earthworm, corn, when obtaining sizable economic benefit, can provide high-quality green ecological grain for society again.Moreover, this invention also has inventive concept novelty, easy to operation, remarkable in economical benefits, advantage such as is fit to apply.

Description of drawings:

Fig. 1 is a kind of plantation and the alternating method schematic diagram of culturing.

Embodiment:

The alternating method of plantation of the present invention and breed, plantation 6 ridge corns on a slice soil, and use with kind of corn soil of the same area earthworm bed breeding earthworm is set, both replace crop rotation, form the new plantation of ecological symbiosis and culture development model.

The concrete practice (seeing accompanying drawing 1 for details) is to go up the corn planting belt 1 of selecting 3 meters wide plantations, 6 ridge corns to form, 60 centimetres of corn line-spacings, 20 centimetres of spacing in the rows in 100 meters of length, wide 6.6 meters soil (promptly a mu).And conventional corn to plant its spacing in the rows be 40 centimetres, the present invention carries out rational close planting in the mode that reduces by 1/2 spacing in the rows, so just can obtain identical with the conventional corn planting patterns or more milpa.On 3 meters wide soils the vermiculture district 2 that two earthworm beds constitute is set at distance corn planting belt 1 interval in 20 centimetres, and corn planting belt 1 is alternately arranged with vermiculture district 2,120 centimetres of each earthworm bedside degree, leave 80 centimetres in passageway (also can be referred to as line-spacing) between the two earthworm beds, so that for earthworm provides food, and facilitate for control of temperature and humidity or the like.By the Northeast's weather conditions, May 1 began maize planting and threw in the earthworm seed, initially threw in the earthworm seed and only took 24m ²The soil is by 1 kilogram/m ²Throw in density and evenly be placed on the earthworm bed, sprinkle one deck cow dung again.For living environment preferably is provided to earthworm, to add the corn stalk mixture of cow dung or cow dung and pulverizing in every 15-20 days, P in soil H value is 6-8, and controls temperature and humidity well, 15-25 ℃ of its optimum temperature, optimum humidity 60-70%.When summer temp is too high, can use straw or straw curtain to cover for this reason.Earthworm can increase progressively in every month at double or at double under described situation.Its floor space also is being multiplied, up to 240m on September 15 ²The absorb of earthworm bed.Can gather in the crops 768 kilograms of earthworms by October 1.In the process of breeding earthworm, 15.36 tons of also corresponding generation wormcasts, after wormcast extracts (can be other soil fertilizer is provided), residue cow dung and residual wormcast in the former earthworm bed will become the best muck of corn, and played chesson, improved the soil, increase the effect of soil fertility, for the benign cycle that is fit to corn planting and high yield lays a solid foundation.Beginning crop rotation in 1 year, in the above same time, with the soil maize planting of breeding earthworm, the soil breeding earthworm of maize planting so moves in circles, and can obtain corn and earthworm bumper harvests.This kind wheel operation mode can increase substantially corn yield and corn quality, also can save the use of chemical fertilizer and weed killer herbicide, and obtain remarkable economic efficiency.

Claims

1, a kind of alternating method of planting and culturing is characterized in that: form corn planting belt (1) with 6-8 ridge soil maize planting, and use vermiculture district (2) breeding earthworm that earthworm bed formation is set with kind of corn soil of the same area, both replace and crop rotation.

2, the alternating method of plantation according to claim 1 and breed is characterized in that: the corn line-spacing is 60 centimetres in the corn planting belt (1), 20 centimetres of spacing in the rows.