CN100423628C - A dry land crop plantation method - Google Patents

Abstract

The present invention discloses a crop plant method in dry land, which comprises: planting and artificially ripening three corn plants in each hole at a single row of wheat ridge; harvesting early mature wheat in the next June, tilling and processing wheat stubble fields between corn rows and applying fertilizers; interplanting small red beans or mung beans or sweet potatoes between corn rows; cultivating one furrow among every eight furrows in the next August, and plating vegetable seedlings in the furrow; replanting seedlings in time after corn harvest, or sowing vegetable seeds between corn rows directly; reserving one furrow among every six sowed furrows for corn traffic lanes and replanting seedlings in the traffic lanes after corn harvest. In the present invention, multiple corn plants are in a single row to bring wide row pitch, so tall and short crops can be interplanted to enhance land utilization rate and also economic benefit.

Description

A kind of kind method for planting of dry land crop

Technical field

The present invention relates to a kind of agricultural crops planting method, belong to field of agricultural production technologies.

Background technology

Existing wheat, corn crop rotation kind method for planting, it is maize planting in wheat paddock, adopt the duplicate rows single-strain planting during general the plantation, this kind of method for planting is unfavorable for corn illumination and ventilation, bring certain influence to output, in crop rotation planting season of wheat and corn, can also effectively utilize interval, carry out normal crop rotation, increase economic efficiency.Which kind of method interplanting takes during various crop, how effectively to manage to improve output and economic benefit becomes the constantly problem of research of needs.

Summary of the invention

The purpose of this invention is to provide and be fit to various crop crop rotation interplanting, can effectively improve the kind method for planting of a kind of dry land crop of output and economic benefit.

The technical solution adopted in the present invention is: a kind of kind method for planting of dry land crop is characterized in that:

(1) before the plantation wheat, earlier surface management is become furrow, furrow are wide 1.7 meters, the precocious wheat of sowing 6 row in the described furrow;

(2) maize planting: will sow on the wheatland furrow ridge through the corn seed of screening May 15 next year, described corn seed is the single file sowing, described corn seed dosing and every sowing 4-5 grain, after emerging 20 days, go seedling, final singling operation, every is stayed strain in strong sprouts 3;

(3) artificial repening of corn: described emergence of corn is after 50 days, cut 3 beneath old leaves of corn stem, in the time of 65 days, 5 bigger maize leaves of finishing corn stem middle and lower part, / 2nd of a described maize leaves is cut, by 78 days, cut the top of stem stalk, remain into the stem stalk of growth corn, leaf of cutting and stem stalk can be used as the feed of domestic animal, after emerging 75 days, corn field is applied fertilizer, waters, the farming arrangement;

(4) corn row interplant: after gathering in the crops precocious wheat June next year, the arrangement corn of farming in time field from which wheat has been reaped in the ranks, and fertilising are in corn row interplant red bean or mung bean or Ipomoea batatas, during the plantation Ipomoea batatas, put the Ipomoea batatas ridge earlier in order, two of every furrow are got the Ipomoea batatas rice shoot earlier ready, cutting rice shoot plants, after Ipomoea batatas survives, use mulch film that ridge ditch bedding is good, the Ipomoea batatas rattan is grown on the mulch film;

(5) plantation of vegetables: August next year, cultivate furrow every 8 furrow in the ranks at corn, sowing vegetable seedling in described furrow, after the harvest corn, the plantation of in time transplanting seedlings is perhaps directly sowed vegetable seeds in the ranks at corn, 6 furrow of every sowing, reserve 1 furrow as the track of transporting corn, the polishing of transplanting seedlings again behind the harvesting corn.

Beneficial effect: the present invention has at first changed the kind method for planting of the summer corn duplicate rows individual plant of originally interplanting on the wheatland furrow ridge, become the many strains of single file, in the ranks increase than original space, be convenient on the whole ground of farming in the ranks, make things convenient for peasant's field management, corn is free from worry in the ranks, can utilize the height crop to interplant, improve land utilization rate, and illumination is more abundant, and it is disease-resistant to strengthen corn, drought resisting, wind loading rating, thus maize yield improved, field management in conjunction with corn, can effectively improve maize yield, interplanting beans or potato class between the corn, the potato class adopts plastic mulching ground, avoid turning over rattan, and can keep moisture, drought resisting also alleviates underground pests, improves pachyrhizus output, the interplanting vegetables can make full use of the crop rotation phase, increase economic efficiency.

Embodiment

Embodiment, before the plantation wheat, earlier surface management is become furrow, furrow are wide 1.7 meters, the precocious wheat of sowing 6 row in the described furrow, maize planting: May 15 next year, will be through the corn seed of screening, No. 958 corn seeds of precocious Zheng Dan, 30 centimeters of spacing in the rows, sowing is on the wheatland furrow ridge, described corn seed is the single file sowing, described corn seed dosing and every sowing 4-5 grain, after emerging 20 days, remove seedling, the final singling operation, every is stayed strain in strong sprouts 3, the artificial repening of corn: described emergence of corn is after 50 days, cut 3 beneath old leaves of corn stem, in the time of 65 days, 5 bigger maize leaves of finishing corn stem middle and lower part are cut 1/2nd of described maize leaves, by 78 days, cut the top of stem stalk, remain into the stem stalk of growth corn, leaf of cutting and stem stalk can be used as the feed of domestic animal, after emerging 75 days, corn field is applied fertilizer, water farming arrangement, corn row interplant: after gathering in the crops precocious wheat June next year, the arrangement corn of farming in time field from which wheat has been reaped in the ranks, and fertilising, in corn row interplant red bean or mung bean or Ipomoea batatas, during the plantation Ipomoea batatas, put the Ipomoea batatas ridge earlier in order, two of every furrow are got the Ipomoea batatas rice shoot earlier ready, cut rice shoot and plant, after Ipomoea batatas survives, use mulch film that ridge ditch bedding is good, the Ipomoea batatas rattan is grown on the mulch film, the plantation of vegetables: August next year, cultivate furrow every 8 furrow in the ranks at corn, sowing vegetable seedling in described furrow, after the harvest corn, the plantation of in time transplanting seedlings, perhaps directly sow vegetable seeds in the ranks at corn, 6 furrow of every sowing are reserved 1 furrow as the track of transporting corn, the polishing of transplanting seedlings again behind the harvesting corn.

2004, on 20 mu of soils contracting in the Shandong Province county, wherein plant experimentally with said method for 10 mu, the plantation wheat is received 9530 jin altogether, every mu of soil produces 953 jin, on the wheatland furrow ridge, interplant Zheng Dan 958 corns simultaneously in May 15 next year, received 11912 jin of common property corns August 19, average 1191.2 jin every mu, August 22 live on potherb mustard, received 83500 jin of the bright potherb mustards of common property to October 25,835 yuan of the output values, 420 yuan every mu of deduction investments are overcharged 415 yuan of benefits for every mu, only multiple one season crop overcharge 500 yuan with regard to every mu.Use original method, wheat amounts to 9560 jin, and output is basic identical, and 10353 jin of corns lack 559 jin than new method, and the Ipomoea batatas of new method interplanting is than the original output 25% that improves.

At long-term temperature on average in the area of 12.5 degree to 15 degree, originally only plant every year two or three season crop, can plant three now to the four seasons, improved the availability in soil.

Claims (1)

1. the kind method for planting of a dry land crop is characterized in that:

(1) before the plantation wheat, earlier surface management is become furrow, furrow are wide 1.7 meters, the precocious wheat of sowing 6 row in the described furrow;

(2) maize planting: will sow on the wheatland furrow ridge through the corn seed of screening May 15 next year, described corn seed is the single file sowing, described corn seed dosing and every sowing 4-5 grain, after emerging 20 days, go seedling, final singling operation, every is stayed strain in strong sprouts 3;

(3) artificial repening of corn: described emergence of corn is after 50 days, cut 3 beneath old leaves of corn stem, in the time of 65 days, 5 bigger maize leaves of finishing corn stem middle and lower part, / 2nd of a described maize leaves is cut, by 78 days, cut the top of stem stalk, remain into the stem stalk of growth corn, leaf of cutting and stem stalk can be used as the feed of domestic animal, after emerging 75 days, corn field is applied fertilizer, waters, the farming arrangement;

(4) corn row interplant: after gathering in the crops precocious wheat June next year, the arrangement corn of farming in time field from which wheat has been reaped in the ranks, and fertilising are in corn row interplant red bean or mung bean or Ipomoea batatas, during the plantation Ipomoea batatas, put the Ipomoea batatas ridge earlier in order, two of every furrow are got the Ipomoea batatas rice shoot earlier ready, cutting rice shoot plants, after Ipomoea batatas survives, use mulch film that ridge ditch bedding is good, the Ipomoea batatas rattan is grown on the mulch film;

(5) plantation of vegetables: August next year, cultivate furrow every 8 furrow in the ranks at corn, sowing vegetable seedling in described furrow, after the harvest corn, the plantation of in time transplanting seedlings is perhaps directly sowed vegetable seeds in the ranks at corn, 6 furrow of every sowing, reserve 1 furrow as the track of transporting corn, the polishing of transplanting seedlings again behind the harvesting corn.