CN101461308A

CN101461308A - Method for breeding dual-purpose rape used for oil and vegetable

Info

Publication number: CN101461308A
Application number: CNA2009100138097A
Authority: CN
Inventors: 孙和平; 沈培清; 蒋祖明; 段云辉; 李伟海; 蒋爱平; 张留斌
Original assignee: 孙和平
Priority date: 2009-01-03
Filing date: 2009-01-03
Publication date: 2009-06-24

Abstract

The invention discloses a cole double purpose culture method, selecting the cole double purpose brand being Zheshuang 72 or ningxia oil 16 or jiangxi oil mixed No.2; controlling planting density, wherein the direct seeding density is controller in 20000 or so per mou; controlling the transplanted seed in 6500-6800 per mou; picking an upper end about 15 cm when flowering Chinese cabbage reaches the height of flat head. Adopting the inventive culture method, no direct input cost is increased, plant types are changed, after picking the flowering Chinese cabbage, through dormant latent buds of the cole, podding layers are consistent relatively, no branches and pods are present, flowering stage is relatively centralized, maturity is relatively consistent, matching with the agriculture requirement of mechanized harvest, thereby greatly relieving working load, meanwhile, the cole per mou can obtain flowering Chinese cabbage in high quality more then 250 kg, vegetable seeds about 200 kg, per mu yield reaches 1500 yuan.

Description

The oily vegetables method for breeding dual-purpose of rape

Technical field:

The present invention relates to a kind of kind method for planting of rape.

Background technology:

For a long time, the peasant planting rape is a purpose to obtain self-supporting edible oil mainly, along with market economy deeply develops, people have begun the rapeseed cultivation of the scale of carrying out, for the oil product development furnishes ample material, but its development speed is slow, the commercial crop area is also little, its main cause is: adopt the planting patterns peasant of traditional rape to have only a kind of results, promptly obtain the limited rape seed of output, the economic benefit of peasant planting rape is lower, and enthusiasm is not high, this is the one of the main reasons that influences peasant's implant mass rape, with 2006 be example, the price of rape seed is 2.42 yuan of per kilograms, per mu yield has only about 120 kg, every mu the output value has only about 290 yuan, the deduction production cost, benefit per mu has only tens yuan, even loss of capital, though oil price has had raising greatly in recent years, compare benefit with other economic crops not high yet.Another reason that influences peasant planting rape enthusiasm is, the results of rape can't realize mechanization, and the growth characteristic of rape is wrong branch dish pod, is unfavorable for mechanized harvest, can only lean on artificial results, and not only labour intensity is big, and takes a lot of work very much, results cost height.How to improve the enthusiasm of peasant planting rape, key will improve the economic benefit of plantation rape, and this is the technical barrier that all solves for a long time.

Summary of the invention:

In order to improve the enthusiasm of peasant planting rape, the objective of the invention is to provide a kind of oily vegetables method for breeding dual-purpose of rape for the peasant, the plantation rape can obtain the edible tender flower stalk of people, can obtain the higher rape seed of output again, plant one season rape aftercrop can be arranged twice, the per mu yield economic benefit can improve 300～500 yuan.

The oily vegetables method for breeding dual-purpose of rape of the present invention is:

(1) select kind for use: selecting the dual-purpose rape variety of oily vegetables for use is assorted No. two of Zhejiang two 72 or peaceful oil 16 or Jiangxi oil; Seeding method: both can adopt lively, and also can adopt transplanting, conventional fertilizer application, trench digging, earthing management;

(3) density control: about live every mu 20,000 strain of density control, thinning in good time; Every mu 6500 strain～6800 strains of density control of transplanting;

(4) plant planting management: require to carry out daily management routinely;

(5) tender flower stalk standard of plucking: pluck the tender flower stalk time, generally mid-February to early March, promptly at during the Spring Festival of China back about 10 days, concrete standard of plucking is: pluck when tender flower stalk reaches the tack height, get about the 15 centimetres harvestings in upper end, institute's tender flower stalk that obtains gets final product list marketing or processing, can receive tender flower stalk more than 250 kilograms for every mu, price is pressed 2.0 yuan～3.0 yuan calculating of per kilogram, and only the tender flower stalk income is at 500 yuan～750 yuan;

(6) tender flower stalk is plucked and required: every strain rape must be plucked head.

Adopt breeding method of the present invention, neither increase direct input cost, can change plant type structure again, after plucking tender flower stalk, utilize the resting bud of rape dormancy to take out life simultaneously, the knot angleplied laminate is consistent relatively, and error-free branch dish pod phenomenon, flowering stage is concentrated relatively, and maturity is consistent relatively, be fit to the agriculture requirement of mechanized harvest, alleviated labour intensity widely, simultaneously, every mu of rape can obtain the high-quality tender flower stalk more than 250 kilograms, about 200 kilograms of vegetable seed, the per mu yield benefit reaches 1500 yuan, remarkable in economical benefits.

Claims

1, the oily vegetables method for breeding dual-purpose of rape is:

(1) select kind for use: selecting the dual-purpose rape variety of oily vegetables for use is assorted No. two of Zhejiang two 72 or peaceful oil 16 or Jiangxi oil;

(2) seeding method: both can adopt lively, also can adopt transplanting, adopt live utilization semilate rice crops for rotation early, promptly solar calendar early October the rape drilling in the rice row, conventional fertilizer application, trench digging, the management of employing earthing then; Adopt to transplant, then grow seedlings in solar calendar late September, late October transplants, and plate stubble transplanting method routinely carries out;

(3) density control: about live every mu 20,000 strain of density control, thinning in good time reaches 6500 strains～7000 strains and gets final product; Every mu 6500 strain～6800 strains of density control of transplanting;

(4) plant planting management: require to carry out daily management routinely;

(5) tender flower stalk standard of plucking: pluck the tender flower stalk time, generally mid-February to early March, promptly at during the Spring Festival of China back about 10 days, concrete standard of plucking is: can pluck when the tender flower stalk height reaches 35 centimetres～40 centimetres, get tender flower stalk about 15 centimetres harvestings in upper end, institute's tender flower stalk that obtains gets final product list marketing or processing, can receive about 250 kilograms of tender flower stalks for every mu, price is 1.5 yuan～2.0 yuan of per kilograms, and only the tender flower stalk income is at 375 yuan～500 yuan;