CN101589674A - 塑料薄膜留雨覆盖法 - Google Patents

塑料薄膜留雨覆盖法 Download PDF

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CN101589674A
CN101589674A CNA2009101288250A CN200910128825A CN101589674A CN 101589674 A CN101589674 A CN 101589674A CN A2009101288250 A CNA2009101288250 A CN A2009101288250A CN 200910128825 A CN200910128825 A CN 200910128825A CN 101589674 A CN101589674 A CN 101589674A
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seedling
film
nest
mud
concavity
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彭明成
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Abstract

特征是改原来的平整播种或栽种,紧平盖薄膜。为保持播种或栽种窝的凹状,松盖薄膜,贴实窝凹,凹中作放苗孔,苗周压泥,薄膜四边压泥,苗周压泥后,窝仍有凹状,有利抗旱,减少蒸发,但须防涝,须结合正确种植法。

Description

本发明属农业技术领域
当用2米宽的薄膜盖种红苕地的时候,发现下雨后薄膜上面有积水。这些积水的地方都是薄膜下边的土要低些造成的。这些水压在上面,不利于地温升高,早春天旱,雨水白白蒸发了,地干雨损失,看着很可惜,凼底轻钉眼,水浸升温宜。照做十年来,年年苗早齐。
玉米小行90厘米,大行1.1米,株距33厘米,先施足底肥,翻耕混匀。打窝直播或移栽。播种窝或移栽窝保持凹状,然后松盖薄膜,在薄膜贴实凹窝。玉米苗从凹中出苗,苗周围压上土,苗穴仍留凹状,薄膜四周压实上。在机器播种的地区(机器稍作改进)可将留雨凹改在两行间,凹间距离依势而定。直播苗仍按原来位置播下,照原来出芽。放苗用打小孔。凹底打孔流水肥入土,孔上盖土压膜、封水。
图1是本发明的示意图,其中a为行距示意图,b为株距示意图,c为机器操作直播留雨凹和苗窝分开示意图。
这样做好,下雨或灌肥水都可以顺利入土,减少蒸发。对沙土、斜土、干旱地区特别有利,在泥土、粘土、平土则要注意防涝,须结合正确的种植方法才能生产。
本人在网上和书店多方查找未见相同提法,田间调查未见相同设计。

Claims (1)

1、保持播种窝或栽种窝的凹状,松盖薄膜、贴实窝凹,有利于留住雨水或灌水,须注意防涝。结合正确种植法、丰收有望。
CNA2009101288250A 2009-03-12 2009-03-12 塑料薄膜留雨覆盖法 Pending CN101589674A (zh)

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CNA2009101288250A CN101589674A (zh) 2009-03-12 2009-03-12 塑料薄膜留雨覆盖法

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CNA2009101288250A CN101589674A (zh) 2009-03-12 2009-03-12 塑料薄膜留雨覆盖法

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CN101589674A true CN101589674A (zh) 2009-12-02

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104429731A (zh) * 2014-10-23 2015-03-25 山东省农作物种质资源中心 一种大蒜全膜覆盖种植方法
CN105075647A (zh) * 2015-09-25 2015-11-25 贵州省烟草公司毕节市公司 烤烟双行凹垄大窝深施蝶形集雨抗旱移栽方法
CN106856961A (zh) * 2017-04-01 2017-06-20 张掖市农业科学研究院 玉米早熟栽培方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104429731A (zh) * 2014-10-23 2015-03-25 山东省农作物种质资源中心 一种大蒜全膜覆盖种植方法
CN105075647A (zh) * 2015-09-25 2015-11-25 贵州省烟草公司毕节市公司 烤烟双行凹垄大窝深施蝶形集雨抗旱移栽方法
CN106856961A (zh) * 2017-04-01 2017-06-20 张掖市农业科学研究院 玉米早熟栽培方法

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