High-yield planting method of simultaneously ripe five-spike ricinus communis

A high-yield planting, one-time technology, applied in the fields of botanical equipment and methods, horticulture, application, etc., can solve the problems of different maturity stages of branches at all levels, cannot be harvested at one time, and difficult to harvest mechanically, so as to improve seed quality. The effect of oil content, high yield per mu, and convenient management

Active Publication Date: 2013-07-24
山西中泽恒远生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems of low yield per mu in the existing castor planting method, inconsistencies in the maturity stages of branches at all lev

Method used

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  • High-yield planting method of simultaneously ripe five-spike ricinus communis

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Experimental program
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Example Embodiment

[0016] Example 1

[0017] In 2011, 12 acres of castor were planted in Xihuaiyuan Village, Qingxu County, Taiyuan City, Shanxi Province, of which 8 acres were planted using the one-time mature five-ear castor high-yield planting method of the present invention, and 4 acres were planted using conventional methods. Among them, the selected castor seeds are castor seeds with strong branching ability. In the specific implementation, the castor hybrid "Jingzuo Castor No. 10" selected by Shanxi Jingzuo Castor Technology Co., Ltd. was selected.

[0018] When adopting the one-time mature five-ear castor high-yield planting method of the present invention, it specifically includes the following steps:

[0019] (A) Choose castor beans with strong branching ability as planting seeds, irrigate the land on April 5, and apply 2.5 m organic fertilizer on April 16. 3 / Mu, ternary compound fertilizer (N:P:K, 15-15-10) 30kg / mu, deep application when fertilizing, cover with mulch film after fertilizatio...

Example Embodiment

[0030] Example 2

[0031] In 2012, the planting method of the present invention was used to plant 150 mu of castor in Xinyuan County, Yili, Xinjiang. The specific planting method includes the following steps:

[0032] (A) Choose castor beans with strong branching ability as planting seeds, and apply organic fertilizer 3 m on April 24 3 / Mu, ternary compound fertilizer (N:P:K, 15-15-10) 35kg / mu, deep application when fertilizing, cover with mulch film after fertilization; sowing on May 2, when the ground temperature is 10℃, Sowing 1-2 seeds in a hole with a sowing depth of 5.5cm, using a row spacing of 70cm and a plant spacing of 60cm. After sowing, spray acetochlor;

[0033] (B) Seedlings of castor-oil plant emerge on 18 days after sowing, that is, on May 20. After the seedlings appear, spray an enemy to kill them in time to prevent pests; when the seedlings grow 3-4 true leaves, set seedlings, one for each hole Plant, and carry out cultivating, weeding and soil cultivation to keep ...

Example Embodiment

[0039] Example 3

[0040] In 2012, 30 mu of castor plant was planted in Xihuaiyuan Village, Qingxu County, Taiyuan City, Shanxi Province using the planting method of the present invention. The specific planting method includes the following steps:

[0041] (A) Choose ordinary castor bean seeds as planting seeds, and apply organic fertilizer 2 m on April 20 3 / Mu, ternary compound fertilizer (N:P:K, 15-15-10) 40kg / mu, deep application during fertilization, and mulching film after fertilization; sowing on April 30, when the ground temperature is 11℃, every Sowing 1-2 seeds in a hole, sowing depth 6cm, using row spacing of 75cm, plant spacing of 60cm;

[0042] (B) Seedlings of castor oil plant emerge on 12 days after sowing, that is, on May 12, and spray an enemy to kill the seedlings in time after the seedlings appear to bloom to prevent pests; when the seedlings grow 3-4 true leaves, the seedlings are fixed, one for each hole Plant, and carry out cultivating, weeding and soil cultiva...

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Abstract

The invention provides a high-yield planting method of simultaneously ripe five-spike ricinus communis, solving the problems of low acre yield, simultaneously ripe recovery failure, difficult mechanical harvesting and the like of the existing ricinus communis planting method. At first, organic fertilizer and ternary compound fertilizer are applied; next, seeds are sowed; when growing out three to four main leaves, each seedling is fixed; when each seedling grows out five to six main leaves, a terminal bud is removed, and five main leaves are kept; moreover, paclobutrazol is sprayed onto the seedlings; when four to five class-one branch spikes of each seedling grow out flower buds, the intertillage ditching is performed at the flowering stage; furthermore, topdressing carbamide and diammonium phosphate are applied; after seven to ten days since pollination on all class-one branches of the ricinus communis seedlings, a chemical solution formed by blending pidine, 83% of maleic hydrazide, washing powder and water is sprayed onto the ricinus communis seedlings; and finally, when 80% to 85% of fruit in the ricinus communis plant is in dark brown, the fruit can be picked and harvested. With the adoption of the planting method provided by the invention, the simultaneously ripe harvesting is realized; the acre yield, the grain weight and the oil ratio are improved; and the mechanical harvesting can be realized.

Description

technical field [0001] The invention belongs to the field of crop planting, and relates to a high-yield planting method of castor bean that promotes early maturation, one-time maturity and is suitable for mechanized harvesting, in particular a high-yield planting method of five-eared castor bean that is one-off mature. Background technique [0002] Castor is a crop with many uses and low requirements for planting conditions. Due to poor varieties, low yield, and backward planting technology in the past, the planting scale is not large. Generally, it is used on the corner land or on the slope of the dam or in front of the house. Crowds are squeezed behind houses, so the total output of castor in China is very low, resulting in a shortage of raw materials for castor processing, mainly relying on imports. [0003] The existing planted high-stalk castor varieties plant 600-800 plants per mu. The plants grow tall, generally 1.8-2.5 meters in height, with many secondary and tertia...

Claims

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Application Information

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IPC IPC(8): A01G1/00
Inventor 邢先贵胡国胜张静婷李迎春范平石哲平
Owner 山西中泽恒远生物科技有限公司
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