控失型复合肥在棉花生产上的应用研究 中英文翻译

控失型复合肥在棉花生产上的应用研究

中英文翻译

Control loss type compound fertilizer application research on cotton production in both Chinese and English translation

摘要控失型复合肥在棉花生产上的应用研究结果表明,控失型复合肥可减少肥料流失,较好地调节棉花生长;补施花铃肥、盖顶肥,符合棉花需肥规律,促进棉株多结优质桃,提高霜前花比例,可实现省工节本、增产增收。

The control type of compound fertilizer application in cotton production research results show that the control type compound fertilizer can reduce fertilizer loss, better regulation of cotton growth; Fill ShiHua fluid fertilizer, topdressing, conforms to the cotton fertilizer law, promote the cotton leaves multi-junction high-quality peach, improve before frost flower ratio, save work can be reduce cost, increase production.

关键词控失型复合肥;棉花;生长发育;产量;经济效益

Type keywords control loss compound fertilizer; Cotton; Growth and development; Production; Economic benefits

棉花生产中人力投入较多,既限制了棉花生产,又影响农民增收。发展轻型节本增效生产技术是现阶段棉花生产发展的现实需求。通过棉花控失型复合肥肥效试验,检验控失型复合肥控制营养元素流失的效果[1-4],以提高化肥利用率和棉花产量,达到节约工本的效果,从而为棉花简化栽培提供科学的施肥依据。

Human input in the cotton production is more, it limits the cotton production, and increasing farmers' income. Development of light reduce cost increase efficiency production technology is the real needs of the development of cotton production at the moment. Through cotton type compound fertilizer fertilizer effect test, inspection control type compound fertilizer loss control of nutrient loss effect [1-4], in order to improve the utilization rate of fertilizer and cotton yield, achieve the result of saving trend, so as to provide a basis for scientific fertilizer application in cotton simplified cultivation.

1材料与方法

1 materials and methods

1.1试验材料

1.1 test materials

供试作物为棉花,品种为中棉所63。供试肥料为安徽合肥红四方生产的42%控失型复合肥(16-10-16)。

For cotton, selected crops varieties of cotton in 63. Selected fertilizer for anhui hefei red square production control 42% of the type of compound fertilizer (16-10-16).

1.2试验地概况

1.2 testbed

试验设在安徽省宣城市宣州区水阳镇长沟村朱村组,田块土壤为冲积壤土,养分含量为:有机质 1.13%,铵态氮15.14mg/kg,有效磷14.35mg/kg,有效钾94.74mg/kg,锌 1.4 mg/kg,硼1.46mg/kg,pH值7.59,前茬作物为油菜。

Test in anhui xuanzhou district water Yang xuan city mayor zhu ditch village schiscosomiasis, field for alluvial loam soil and nutrient content as follows: 1.13% organic matter, ammonia nitrogen, 15.14 mg/kg, 14.35 mg/kg, effective phosphorus and effective potassium 94.74 mg/kg, zinc 1.4 mg/kg, 1.46 mg/kg, boron pH 7.59, the previous for rapeseed crop.

1.3试验设计

1.3 design of experiment

1.3.1肥料运筹试验。设4个处理,分别为:5月20日施控失肥1 800kg/hm2、硼肥15kg/hm2作基肥一次性施入(A);基肥施控失肥1 440kg/hm2、硼肥15kg/hm2,花铃肥施于7月2日施氯化钾97.5kg/hm2,盖顶肥于8月7日施尿素126 kg/hm2(B);基肥施控失肥1 440kg/hm2、硼肥15kg/hm2,盖顶肥于8月7日撒施尿素126kg/hm2(C);常规施肥,5月20日施三元素复合肥11

2.5kg/hm2,提苗肥于6月3日施尿素75 kg/hm2,花铃肥于7月2日施尿素225kg/hm2、48%复合肥750 kg/hm2、氯化钾300kg/hm2、硼肥15kg/hm2,7月20日补施尿素112.5kg/hm2,8月7日撒施盖顶肥187.5kg/hm2(CK)。3次重复,共12个小区,每小区30m2,株行距47cm×74cm,每小区栽54株棉花。区内土壤条件一致,四周设有保护行。除施肥外,其他田间管理均一致。

1.3.1 the fertilizer logistics test. Set 4 processing, respectively: on May 20, controlling fat loss 1,