遗传图谱帮助培育更优良的大豆Hints:chromosomesphytatesphosphorus fungusJerilyn WatsonBob DoughtyGenes are organized along chromosomes. These contain molecules of DNA, the building blocks of life. ...

如何利用拱形温室延长作物生长期 Hints: Eliot Coleman Maine John Biernbaum Horticulture Michigan State University Student Organic Farm David Conner Michelle Obama South Lawn Adam Montri YouTube ...

拱形温室延长作物生长期。 HINTS： Cooperative State Research, Education and Extension Service Michigan Today we discuss the greenhouse effect. Farmers and gardeners have long used greenhouses to ...

“混泥米”更好吗？Hints:Rajan VempatiPrasad RangarajuClemsonCarolinaNational Ready Mixed Concrete AssociationThe process for making rice hull ash heats the hulls to 800 degrees centigrade. Carbon...

Hints: Texas Rajan Vempati carbon dioxide Portland Cement Association Rice hulls, or husks, are the protective coverings on grains of rice. Rice with just its hull removed is brown rice. Rice w...

揭秘植物的修枝(2)Hints:Ottoline Leyser University of York Think of a major road crowded with traffic. So many cars are on the main road that the cars on the side roads cannot enter. The stem is...

《国家科学院进展》研究表明：砍掉植物或树木的主枝可以使其更好的生长。Hints:University of Calgary Sweden Proceedings of the National Academy of Sciences auxin e-mailPrezemyslaw PrusinkiewiczWe tal...

国际热带农业研究所表示，病虫害不仅会影响农业收入，还会影响当地的食物供应，通常的解决方法是用火烧。Hints: Gabon Angola Malawi Congo Rachid Hanna Tanzania Sub-Saharan Africa The International Ins...

两种不同的疾病正在侵蚀着非洲的香蕉和大蕉植株，这些疾病严重威胁了当地的食品安全问题。Hints: Uganda Kenya Rwanda Tanzania Congo2 separate diseases are destroying banana and plantain crops in Africa...

阿富汗农民已经在干旱的影响和连年战争中苦苦挣扎。现在，他们又要担忧随风传播的新威胁。AfghanistanUgandaMahmoud SolhICARDAAleppoSyriaFarmers in Afghanistan already struggle with the effects of droug...