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1)  furrow sowing
沟播
1.
Furrow sowing and Covered with soil in later Autumn were good for alfalfa growth in that very year and for regrowth in the Spring of second year.
采用晚秋沟播覆土技术对紫花苜蓿当年生长及次年春季返青具有有利作
2)  furrow planting
沟播
1.
Through the experiment of winter wheat on furrow planting and bed planting,the results showed that soil water of different irrigation treatments had fallen on 0~120 cm soil layer,the significant fall on 0~90 cm layer and the slight fall on 100~120 cm layer.
通过冬小麦沟播和垄作试验,结果表明,沟播小麦不同灌水处理在0 12 0cm土壤层次中水分均呈下降趋势,0 90cm层次土壤水分下降幅度较大,而10 0 12 0cm层次下降幅度较小。
3)  furrow sowing on side of film mulch
膜侧沟播
1.
Studies on tillage system of stubble mulching and subsoiling and furrow sowing on side of film mulch for dryland winter wheat in Weibei Plateau;
渭北旱地小麦留茬深松膜侧沟播耕作技术体系研究
4)  furrow seeder
沟播机
1.
Water application furrow seeder for arid and semi arid region can carry on the watering operation as sowing and fertilizing with the objective of seedling prevention.
施水沟播机可在起垄施肥播种的同时进行施水作业 ,从而解决了干旱和半干旱地区的播种保苗问题。
2.
Furrow-ridge-openner is the main working part of water-ap pl icating-furrow seeder.
起垄开沟器是灌水沟播机的主要工作部件 ,需要一次完成起垄、开沟、覆土等几项作业。
3.
Furrow-ridge-opener is the main working part of water-application-furrow seeder,The key requirement to the new design is the furrow opening,ridging,watering and fertilizing of soil completed at a time.
起垄开沟器是灌水沟播机的主要工作部件,它需同时完成起垄、开沟、灌水、施肥等多项工作。
5)  furrow planting cotton covered with plastic film
沟播平铺
1.
The merits and demerits of furrow planting cotton covered with plastic film in microclimate were analysed The suggetstions were offered that planting cotton in the risk and poor area by depending on meteorological technical know-how and microclimate condition
沟播平铺植棉的小气候出发 ,客观的分析了此方式的优缺点 ,建议依靠气象科技服务趋利避害 ,充分发挥其小气候优势 ,在风险棉区、次宜棉区植
6)  hole seeding in furrows
沟穴播
1.
Multispot experiment and demonstration of watercollecting technique for dryland wheat by film mulching and hole seeding in furrows;
旱地小麦覆膜沟穴播集雨增产技术多点试验研究及生产示范
补充资料:沟播种谷法(furrow-sowing of millet)
 

沟播种谷法(furrow-sowing of millet)

将谷种播在预先开好的浅沟内的种植方法,又名壅谷或壕谷,由古代圳田演变而来。是一种防倒抗旱的栽培技术。中国华北、西北土层深厚、肥力高、有灌溉条件的地区可采用。在干旱、半干旱地区也常作为一种有效的抗旱保苗方法。

技术要点是种植抗病品种,开沟播种,集中施肥,宽幅密植,分期平沟,培土成垄。使粟种在沟里,长在垄上。播种前种子先用盐水选种,清水漂洗晾干,药剂处理种子。

开沟播种,集中施肥。土地整平后先开沟,沟距40cm,沟深15cm。集中施肥于沟内,粪土混合均匀后,整平沟底。每公顷播量7.5kg,播后覆土3-4cm,镇压1-5次。大面积种植沟播谷,可用悬挂式沟谷播种机。以12马力小型拖拉机牵引,一次播种两沟,沟距可以调整。开沟、施肥、播种、覆土、镇压一次完成。每小时可播种0.3ha.。

宽幅密植,在保苗的基础上,宽幅留苗,加大密度。幼苗出土后,第一真叶展开时,镇压一次;2-3叶后,喷施乐果防虫;3-4叶定苗,宽幅调角间苗,每公顷留基本苗90-120万株,使粟苗生长在沟内。

分期平沟,培土成垄。苗高16-17cm时,沟施有机肥,分两次用垄上的土把沟填平。苗高50-65cm时,追施氮素化肥,并分两次往根际培土成垄,使植株生长在垄上。

沟播谷增产的科学道理,一是壮根防倒。二是放宽行距,宽幅密植。在集中施肥,增施肥料的基础上,由于播幅较宽,虽然加大了群体,但植株分布均匀,加上手间苗和清垄等措施,个体与群体的发育比较协调,植株生长整齐一致,株高、穗长、茎粗的变异系数分别比平播谷相对减少。因而,群体的光能利用率较高。

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