Method for cultivating kidney beans at middle and later periods

A technology of bean and bean pods, which is applied in the middle and late cultivation field of bean, and can solve the problems of root damage, yield reduction, crazy growth, etc.

Inactive Publication Date: 2014-01-08
霍振中
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Problems solved by technology

Therefore, blindly re-applying nitrogen fertilizers in production will not only damage the roots but also cause the leaves to grow wildly, resulting in reduced production

Method used

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Embodiment

[0017] 【Management Measures】①Temperature management. Kidney beans avoid low ground temperature at night, and require higher temperatures during the day and night. After sowing and before emergence, keep the ground temperature at about 20°C, and the temperature during the day is between 28°C and 30°C. After being unearthed, the daytime temperature is around 20°C, and the nighttime temperature is 8°C to 10°C, and it can be around 6°C for a short time to prevent excessive growth due to high temperature. After the true leaves are unfolded and before transplanting, the seedlings can be hardened at a low temperature of 18°C ​​during the day. The flower bud differentiation period is from planting to vine pulling period. The temperature in the shed is 20°C to 25°C during the day and not lower than 15°C at night, preferably between 16°C and 18°C. After sitting pods, reduce the night temperature to about 14°C. Flower buds are not differentiated below 9°C, incomplete flowers are prone...

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Abstract

The invention discloses a method for cultivating kidney beams at middle and later periods. The method includes the steps that (1), temperature management: the kidney beams are fear of low temperature at night, and high temperature at daytime and at night is required; (2), nutrition management: the ratio among nitrogen, phosphorus and potassium needed for the kidney beans is 1.6:1:2; (3), water management: the kidney beams are prone to being hungry and growing after water is provided sufficiently, vines are vigorous, and the yield is low; (4), pruning: when a dragon head grows to 2 meters, a growing point is bent down and kept about 20cm distant from a shed plastic film; (5) the vine adjusting; vine control and pod promoting of the green house kidney beams are a key technology, so that leaves fully utilize space, and the shading rate is limited not to exceed 15%; (6), insect disease prevention is performed; (7), intertilling: a mulching film does not cover when the lowest ground temperature is above 15 DEG C; (8), pesticide using: pesticides need to meet requirements of GB4285, GB / T83211 and DB14187-1001; (9), timely harvesting: the method is low in investment and good in economic benefit.

Description

technical field [0001] The invention relates to a method for cultivating kidney beans, in particular to a method for cultivating kidney beans in the middle and late stages. Background technique [0002] At present, many vegetable farmers do not understand that the nitrogen uptake by Rhizobium bean can meet 1 / 3 to 1 / 2 of the normal growth needs of crops, and they do not understand that the main nutrients of long bean are carbon, phosphorus, and potassium. Therefore, blindly reapplying nitrogen fertilizers in production will not only damage the roots but also cause the vines to grow wildly, resulting in reduced production. Contents of the invention [0003] The object of the present invention is to provide a method for cultivating kidney beans in the middle and later stages; not only does not damage the roots, but also causes the vines to grow wildly, and avoids the reduction of production, and correspondingly improves the economic benefits. [0004] The technical scheme of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
Inventor 霍振中
Owner 霍振中
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