Tory Burch Shoes The transplanting _2015 grape pla

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The transplanting of grape plantlets

The impact of grape seedlings in large quantities and high quality on the market's major problem. After several years of exploration, we grape plantlets in transplanting technology, has made some experience, are summarized below for reference. 1, light training and hardening when the growth of the plantlets near the mouth of the bottle, there are 3 to 4 normal leaf, the move to train indoors near a window, shelves, and thrown off the cotton plug, to accept the natural light and adapt to the light and indoor temperature. After 3 to 5 days, most of the shoots has been basically out of the bottle, at this time and then moved to greenhouse or shed 5 to 7 days in culture. Should be avoided during the noon glare and maintain a certain humidity. Other shoots to red after the base section (some varieties still on the green) to a bottle into the sand bed. 2, 2.1 hardened sand bed of sand culture in greenhouse or shed to prepare in a clean river sand spread north and south from the users about lOcm sand bed, heating conditions can be made into the sand bed. 2.2 Transplantation light knock out the medium and shake the bottle of grape seedlings,[link widoczny dla zalogowanych], with around 25 ��, the water washed the roots of adhesion medium,[link widoczny dla zalogowanych], long cut off the roots and use 70 ~ lOOmg / kg of ABT solution treatment, after the shift one sand bed. Transplanting when the first opening in the sand bed of about 5cm deep ditch, grape seedlings by spacing (2 ~ 3) �� (8 ~ 10) em laid out, the depth can not exceed the first internode, after the fill compaction, irrigated with about 25 �� foot, catch a small shed moisture insulation. 2.3 sand culture transplanted seedlings 3 days after administration without ventilation, in addition to low light sooner or later see, the rest of the time required to shade. From 4 days before they can gradually increase the ventilation and see the light, and timely water to maintain humidity. Small Shed temperature to 25 ~ 28 �� for the best, not exceeding 30 ��, ground temperature must be above 20 ��, but also through midday sun to avoid glare. About l5 days,[link widoczny dla zalogowanych], they can gradually unfold the small shed in the plastic film, 20 to 30 days of the new sand culture seedlings have more developed roots. 3, nutrition bags hardening 'hardened through the sand culture, grape seedlings have been more developed root system, if the greenhouse or shed can be directly transplanted, if moved to the open field, nutrition bags must be hardened. 3.1 Nutrient soil preparation by sand: soil: organic fertilizer = 5:3:1 grapes ii [Cape planted pipe mouth Peibao Xia Miao �� mixing ratio. Note that decomposition of organic fertilizer to meet the different scale factors of soil can be changed, but the final standard to be irrigated and dried the case into a group with a high proportion of sand is better. 3.2 Nutrition Bag Select Bag 12cm �� 6cm of the plastic bag, the bottom of the hole. First into the bag in nutrition nutritive soil around 3em, stocky, and put one grape seedlings, roots stretch, filling nourishment soil, lightly compacted depth of buried stem node no more than 1 is better fitted to the nourishment soil Bags can be along the 1 ~ 2cm under the surface cover of sand, pouring enough water. 3.3 The management of basic nutrition bags with seedlings seedlings in sand culture of management, but humidity is not too large bags to prevent rot. 3 to 5 days before transplanting to stop water and promote its into the group, to facilitate the transplant. 4, good nutrition bags refining transplanting seedlings can be transplanted in the field or greenhouse, sheds. When transplanting seedlings attention to nutrition bags of soil groups as complete as possible, should be poured enough water after transplanting, l0 ~ l5 days after pouring a second water, followed by management with the field. 5, Note 5.1 timely shade, control light and temperature conditions of midday (11 ~ l5 pm) bright light, use the sun shade net or straw mat,[link widoczny dla zalogowanych], in particular the This can control the light can be cool greenhouse or shed as much as possible keep the temperature within 25 ~ 30 �� appropriate. 5.2 timely water to keep humidity grape transplanting the key is to maintain humidity. Therefore, timely spraying so that the relative humidity low tunnel maintained at 50% or more, especially the 5.3 prevention of disease in a small arch tunnel smoke with chlorothalonil, procymidone smoke fumigation, or by cooling and other ventilation to prevent gray mold. Moved to field disease control after the open field by the grape seedling disease control can be. �� (056001), Handan City, Hebei Agricultural University 20, Dian. 9
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